Guide and Ranger team of the Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

Our Habitas AlUla, a sustainable desert luxury resort in an ancient oasis in the desert canyons of the Ashar Valley, Medina Province, Saudi Arabia

Our Habitas AlUla, a sustainable desert luxury resort in an ancient oasis in the desert canyons of the Ashar Valley, Medina Province, Saudi Arabia

Our Habitas AlUla, a sustainable desert luxury resort in an ancient oasis in the desert canyons of the Ashar Valley, Medina Province, Saudi Arabia

Our Habitas AlUla, a sustainable desert luxury resort in an ancient oasis in the desert canyons of the Ashar Valley, Medina Province, Saudi Arabia

Swimming pool, surrounded by sandstone rock structures, Our Habitas AlUla, oasis in canyons of the Ashar Valley, Medina Province, Saudi Arabia

Woman by swimming pool, surrounded by sandstone rock structures, Our Habitas AlUla, oasis in the Ashar Valley, Medina Province, Saudi Arabia

Relaxing by the Swimming pool, surrounded by sandstone rock structures, Our Habitas AlUla, in the Ashar Valley, Medina Province, Saudi Arabia

Leh, Ladakh region, state of Jammu and Kashmir, India, Asia

Rumbak village, Hemis National Park, Ladakh region, state of Jammu and Kashmir, India, Asia

Grain cereal washing, Rumbak village, Hemis National Park, Ladakh region, state of Jammu and Kashmir, India, Asia

Threshing and crushing by yaks and horse of cereal harvest at Rumbak village, Hemis National Park, Ladakh region, state of Jammu and Kashmir, India, Asia

Rumbak village, Hemis National Park, Ladakh region, state of Jammu and Kashmir, India, Asia

Model of Traditional Maya House, Chichen Itza, Yucatan State, Mexico

Cenote Oxman, Valladolid, Yucatan State, Mexico

Bamboo forest at Bingding Kiln, Jingdezhen, Jiangxi Province, China

Garden view from villa at Our Habitas AlUla, a sustainable resort in ancient oasis in desert canyon, the Ashar Valley, Medina Province, Saudi Arabia

Swimming pool of Our Habitas AlUla, a sustainable resort in an ancient oasis in desert canyon, the Ashar Valley, Medina Province, Saudi Arabia

Aerial view from helicopter, of a farm in an ancient oasis in the desert with canyons of the Ashar Valley,AlUla, Medina Province, Saudi Arabia

Aerial view of Palm grove and farms in the oasis of AlUla, Medina Province, Saudi Arabia

Aerial view of Palm grove and farms in the oasis of AlUla, Medina Province, Saudi Arabia

Aerial view of Palm grove and farms in AlUla's Ashar Valley, Medina Province, Saudi Arabia

Aerial view of the Maraya Theatre, architect Studio Gio Forma, mirrored structure in AlUla's Ashar Valley, AlUla, Medina Province, Saudi Arabia

Welcoming ceremony, Our Habitas AlUla, a sustainable resort in ancient oasis in desert canyons of the Ashar Valley, Medina Province, Saudi Arabia

Garden view from villa at Our Habitas AlUla, a sustainable resort in ancient oasis in desert canyon, the Ashar Valley, Medina Province, Saudi Arabia

Swimming pool of Our Habitas AlUla, a sustainable desert luxury resort nestled within an ancient oasis in the desert canyons of the Ashar Valley, Medina Province, Saudi Arabia, Middle East

Hamad International Airport of Doha, Qatar

Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

Underwater view of the reef along the circumference of the Great Blue Hole on Lighthouse Reef, UNESCO, Belize

Mangrove snappers (Lutjanus griseus), schooling in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

Nurse sharks (Ginglymostoma cirratum), being fed in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

Southern stingray (Hypanus americanus) over sand in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

Tourists hand-feeding tarpon (Megalops atlaticus), at feeding station inside the Mesoamerican Barrier Reef, Belize

Green sea turtle (Chelonia mydas), with snorkeler near Caye Caulker, inside the Mesoamerican Barrier Reef, Belize

Sangha River in the Trinational Lobeke National Park, Republic of Congo

Glacial iceberg detail from ice calved off the LeConte Glacier near Petersberg, Southeast Alaska, United States of America

Sangha river, Dzanga Sangha National Park, UNESCO, Central African Republic

Sangha river, Dzanga Sangha National Park, UNESCO, Central African Republic

Kofar Mata Dye Pits, Kano, Nigeria

Men dyeing Indigo blue, Kofar Mata Dye Pits, Kano, Nigeria

El Teide National Park, UNESCO World Heritage Site, Tenerife, Canary Islands, Spain, Atlantic, Europe

Vibrant purple foxglove flowers with spotted throats, in a natural garden setting at Kew Gardens, London, England, United Kingdom, Europe

Quilotoa Lake, Cotopaxi Province, Ecuador

Messner Mountain Museum (MMM), Kronplatz (Plan de Corones), Dolomites, near Brunico (Bruneck), South Tyrol (Alto Adige), Italy

Oman Across The Ages Museum, Architect Cox Architecture, 2023, Wilayat of Manah, Ad Dakhiliyah Governate, Sultanate of Oman, Arabian Peninsula

Riserva Naturale di Punta Bianca, Palma di Montechiaro, Agrigento, Sicily, Italy

Gardens in the Oasis of AlUla, Medina Province, Saudi Arabia

Hot Springs at the Langarice Canyon, Vjosa (Vjose) River, Albania, Europe

Cultivated fields adjoining the Obo Natural Park, Sao Tome Island, Republic of Sao Tome and Principe, Africa

Cultivated fields adjoining the Obo Natural Park, Sao Tome Island, Republic of Sao Tome and Principe, Africa

Elevated view of stalls and people in Omicho Market, Kanazawa City, Ishikawa Prefecture, Honshu, Japan

Woman walking among the sandstone rock cliffs at Our Habitas AlUla, a sustainable desert luxury resort nestled within an ancient oasis in the desert canyons of the Ashar Valley, Medina Province, Saudi Arabia, Middle East

Spain. Wind turbines and houses with solar panels in rural areas in andalucia

Thatched houses in a village of Embera native community living by the Chagres River within the Chagres National Park, Republic of Panama, Central America

Spain. Wind turbines in rural areas in andalucia

Solar energy, indonesia. Solar panel in an eco-tourism centre in east java

Msheireb Downtown Doha construction site of project setting in place a blueprint for sustainable urban regeneration, Qatar, Middle East

Man manufacturing Ayurvedic pills in the Ayurveda Rasshala herbal medicine workshop, India

Woman at large loom weaving spun cotton into Khadi fabric in the Gandhi Khadi Plaza, India

Man rinsing fabric of excess dye in factory well after block printing, India

Bosco Verticale (Vertical Forest) low view. Designed by Stefano Boeri, sustainable architecture in Milan, Lombardy, Italy, Europe

Dawn over Whitlee wind farm on Eaglesham Moor just south of Glasgow in Scotland, United Kingdom, Europe

A greenhouse made from waste plastic drinks bottles in the community garden at Mount Pleasant Ecological Park, Porthtowan, Cornwall, UK.

The organic community garden at Mount Pleasant Ecological Park, Porthtowan, Cornwall, UK.

An ampitheatre built with used tyres at Mount Pleasant Ecological Park, Porthtowan, Cornwall, UK.

A greenhouse made from waste plastic drinks bottles in the community garden at Mount Pleasant Ecological Park, Porthtowan, Cornwall, UK.

The largest rammed earth building in the UK, a low impact building technique at Mount Pleasant Ecological Park, Porthtowan, Cornwall, UK.

The Muni Seva Ashram in Goraj, near Vadodara, India, is a tranquil haven of humanitarian care. The Ashram is hugely sustainable, next year it will be completely carbon neutral. Its first solar panels were installed in 1984, long before climate change was on anyones agenda. Their energy is provided from solar panels, and wood grown on the estate. Waste food and animal manure is turned inot biogas to run the estates cars and also used for cooking. Solar cookers are also used, and the air conditioning for the hospital is solar run. 70 % of the food used is grown on the estate. They provide an orphanage, schools for all ages, vocational training, care for the elderly, a specialist cancer hospital withstate of the art machinary, and even have a solar crematorium. This shot shows a cook preparing chapatis on a biofuel stove.

The Muni Seva Ashram in Goraj, near Vadodara, India, is a tranquil haven of humanitarian care. The Ashram is hugely sustainable, next year it will be completely carbon neutral. Its first solar panels were installed in 1984, long before climate change was on anyones agenda. Their energy is provided from solar panels, and wood grown on the estate. Waste food and animal manure is turned inot biogas to run the estates cars and also used for cooking. Solar cookers are also used, and the air conditioning for the hospital is solar run. 70 % of the food used is grown on the estate. They provide an orphanage, schools for all ages, vocational training, care for the elderly, a specialist cancer hospital withstate of the art machinary, and even have a solar crematorium. This shot shows a Hematology Analyzer for analyzing blood in one of the labs in the specialist cancer hospital.

A 700 Kw hydro pwer scheme being constructed on the slopes of Ben More on Mull, Scotland, UK.

A 700 Kw hydro pwer scheme being constructed on the slopes of Ben More on Mull, Scotland, UK.

The Muni Seva Ashram in Goraj, near Vadodara, India, is a tranquil haven of humanitarian care. The Ashram is hugely sustainable, next year it will be completely carbon neutral. Its first solar panels were installed in 1984, long before climate change was on anyones agenda. Their energy is provided from solar panels, and wood grown on the estate. Waste food and animal manure is turned inot biogas to run the estates cars and also used for cooking. Solar cookers are also used, and the air conditioning for the hospital is solar run. 70 % of the food used is grown on the estate. They provide an orphanage, schools for all ages, vocational training, care for the elderly, a specialist cancer hospital withstate of the art machinary, and even have a solar crematorium. This shot shows solar panels that focus the suns rays on heat exchangers to boil oil, which is then sent down to the kitchens below to heat the cookers.

The Muni Seva Ashram in Goraj, near Vadodara, India, is a tranquil haven of humanitarian care. The Ashram is hugely sustainable, next year it will be completely carbon neutral. Its first solar panels were installed in 1984, long before climate change was on anyones agenda. Their energy is provided from solar panels, and wood grown on the estate. Waste food and animal manure is turned inot biogas to run the estates cars and also used for cooking. Solar cookers are also used, and the air conditioning for the hospital is solar run. 70 % of the food used is grown on the estate. They provide an orphanage, schools for all ages, vocational training, care for the elderly, a specialist cancer hospital withstate of the art machinary, and even have a solar crematorium. This shot shows the solar air conditioning for the Ashram's hospital.

The Muni Seva Ashram in Goraj, near Vadodara, India, is a tranquil haven of humanitarian care. The Ashram is hugely sustainable, next year it will be completely carbon neutral. Its first solar panels were installed in 1984, long before climate change was on anyones agenda. Their energy is provided from solar panels, and wood grown on the estate. Waste food and animal manure is turned inot biogas to run the estates cars and also used for cooking. Solar cookers are also used, and the air conditioning for the hospital is solar run. 70 % of the food used is grown on the estate. They provide an orphanage, schools for all ages, vocational training, care for the elderly, a specialist cancer hospital withstate of the art machinary, and even have a solar crematorium. This shot shows a Varian nuclear proton therapy machine in the specialist cancer hospital.

A 700 Kw hydro power plant being constructed on the slopes of Ben more, Isle of Mull, Scotland, UK.

The Muni Seva Ashram in Goraj, near Vadodara, India, is a tranquil haven of humanitarian care. The Ashram is hugely sustainable, next year it will be completely carbon neutral. Its first solar panels were installed in 1984, long before climate change was on anyones agenda. Their energy is provided from solar panels, and wood grown on the estate. Waste food and animal manure is turned inot biogas to run the estates cars and also used for cooking. Solar cookers are also used, and the air conditioning for the hospital is solar run. 70 % of the food used is grown on the estate. They provide an orphanage, schools for all ages, vocational training, care for the elderly, a specialist cancer hospital withstate of the art machinary, and even have a solar crematorium. This shot shows a woman planting trees for onward growth in the Ashrams forests.

A 700 Kw hydro power plant being constructed on the slopes of Ben more, Isle of Mull, Scotland, UK.

The Muni Seva Ashram in Goraj, near Vadodara, India, is a tranquil haven of humanitarian care. The Ashram is hugely sustainable, next year it will be completely carbon neutral. Its first solar panels were installed in 1984, long before climate change was on anyones agenda. Their energy is provided from solar panels, and wood grown on the estate. Waste food and animal manure is turned inot biogas to run the estates cars and also used for cooking. Solar cookers are also used, and the air conditioning for the hospital is solar run. 70 % of the food used is grown on the estate. They provide an orphanage, schools for all ages, vocational training, care for the elderly, a specialist cancer hospital withstate of the art machinary, and even have a solar crematorium. This shot shows the girls school.

Solar thermal and solar PV panels on the roof of the Crystal building which is the first building in the world to be awarded an outstanding BREEAM (BRE Environmental Assessment Method) rating and a LEED (Leadership in Energy and Environmental Design) platinum rating. London, UK.

Solar thermal and solar PV panels on the roof of the Crystal building which is the first building in the world to be awarded an outstanding BREEAM (BRE Environmental Assessment Method) rating and a LEED (Leadership in Energy and Environmental Design) platinum rating. London, UK.

Solar thermal and solar PV panels on the roof of the Crystal building which is the first building in the world to be awarded an outstanding BREEAM (BRE Environmental Assessment Method) rating and a LEED (Leadership in Energy and Environmental Design) platinum rating. London, UK.

India. Rainwater harvesting project in villages of kozhikode district, thamarassery diocese centre for overall development (cod). Individual houses are equipped with rain gutters and a pipe which fills a 10,000 litre concrete tank. Funded by cnewa. Kerala. Home of thresiamma thomas (mother), thomas venkitakkal (father) and neethu thomas (18). 2007

The Crystal building which is the first building in the world to be awarded an outstanding BREEAM (BRE Environmental Assessment Method) rating and a LEED (Leadership in Energy and Environmental Design) platinum rating. London, UK.

An HEP dam at Loch Lagan in Scotland, United Kingdom, Europe

A lone wind turbine stands defiant pointing to a more sustainable future, in Newcastle, the world's largest coal port, New South Wales, Australia, Pacific

An HEP dam at Loch Lagan in Scotland, United Kingdom, Europe

Scottish Power Visitor Centre at the Whitlee wind farm on Eaglesham Moor just south of Glasgow in Scotlasnd, United Kingdom, Europe

Black caiman (Melanosuchus niger), lurks in the water, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Boat bow and flooded tropical rain forest, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Hoatzin bird (Opisthocomus hoazin). Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Sphingidae moth larvae on leaf, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Wild Victoria regia (waterlily) (Victoria amazonica), the largest of all lilies, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Wild Victoria regia (waterlily) (Victoria amazonica), the largest of all lilies, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Canoe and Uakari floating lodge ecoresort, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Uakari Floating Lodge, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Wild Victoria regia (waterlily) (Victoria amazonica), the largest of all lilies, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Freshwater catfish (Tatia sp.), Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Wild Victoria regia (waterlily) (Victoria amazonica), the largest of all lilies, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Flooded tropical rain forest, Mamiraua sustainable development reserve, Amazonas, Brazil, South America

Wild Victoria regia (waterlily) (Victoria amazonica), the largest of all lilies, Mamiraua sustainable development reserve, Amazonas, Brazil, South America