An adult tricolored heron (Egretta tricolor) stalking prey in a stream, San Jose del Cabo, Baja California Sur, Mexico, North America

Exterior of the cathedral of Santa Maria del Fiore and Baptistery, Piazza del Duomo, UNESCO, Firenze, Tuscany, Italy

Two gray fox pups (Patagonian fox) (Pseudalopex griseus) at den entrance, Torres del Paine, Chile, South America

Cueva del Gato cave with a waterfall in Andalusia, Spain, Europe

Pink water lily in pond, Jardin Botanico (Botanical Gardens), Valencia, Costa del Azahar, Spain, Europe

Lone man looking at the dramatic coastline of Playa del Viejo Rey near La Pared on the volcanic island of Fuerteventura, Canary Islands, Spain, Atlantic, Europe

Two street musicians, Playa del Carmen, Mexico, North America

Two children playing in the surf doing hand stands at sunrise, Playa del Carmen, Mexico, North America

Pink clouds and pond at sunrise, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, North America

Statue at Palazzo della Civilta Italiana (Palazzo della Civilta del Lavoro) (Square Colosseum), EUR, Rome, Latium (Lazio), Italy, Europe

Palazzo della Civilta Italiana (Palazzo della Civilta del Lavoro) (Square Colosseum), EUR, Rome, Latium (Lazio), Italy, Europe

Early morning light on the towers of the Torres del Paine National Park, Patagonia, Chile, South America

Coastline of La Isleta del Moro at sunset in Cabo de Gata-Nijar Natural Park, Spain, Europe

The beach Playa del Castillo at sunset, El Cotillo, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

View of Tuscan landscape from Passeggio del Prato, Arezzo, Province of Arezzo, Tuscany, Italy, Europe

Statue of Jose de Ribera, Plaza Del Poeta Llorente, Valencia, Spain, Europe

The old arcades frame the historical buildings of Piazza del Popolo, Ascoli Piceno, Marche, Italy, Europe

View towards Iglesia de San Martin on the left, and Torre del Alfiler, in the centre, Trujillo, Caceres, Extremadura, Spain, Europe

Natisone River, Cividale del Friuli, Udine, Friuli Venezia Giulia, Italy, Europe

Old Roman ruins, Piazza del Foro, UNESCO World Heritage Site, Brescia, Lombardy, Italy, Europe

Boardwalks at Lake Pehoe, Torres Del Paine National Park, Patagonia, Chile, South America

Torres Del Paine National Park, Patagonia, Chile, South America

Adult male humpback whales (Megaptera novaeangliae) compete for a female in esterus, San Jose del Cabo, Baja California Sur, Mexico, North America

View of Barcelona from Mirador del Alcade, Barcelona, Catalunya (Catalonia) (Cataluna), Spain, Europe

Torres del Paine National Park, Patagonia, Chile, South America

Elevated view of the beach and surf resort of San Juan del Sur, El Salvador, Central America

Beautiful world-class Playa El Coco beach south of San Juan del Sur, Playa El Coco, San Juan del Sur, Rivas Province, Nicaragua, Central America

White-crowned sparrow (Zonotrichia leucophrys), juvenile, Bosque del Apache National Wildlife Refuge, New Mexico, United States of America, North America

View of Colle del Nivolet, Gran Paradiso National Park, Alpi Graie (Graian Alps), Italy, Europe

Basilica del Santisimo Sacramento, Colonia del Sacramento, UNESCO World Heritage Site, Uruguay, South America

Cuernos del Paine, Torres del Paine National Park, Chilean Patagonia, Chile, South America

Sunset from the volcanic crater of Pico del Teide, Teide National Park, Tenerife, Canary Islands, Spain, Europe

Mountain landscape, Martial Alps, Tierra del Fuego, Argentina, South America

View of the Baptistery and Campanile di Giotto, Piazza del Duomo, Florence (Firenze), UNESCO World Heritage Site, Tuscany, Italy, Europe

Torbiere del Sebino Natural Reserve, Brescia, Lombardy district, Italy, Europe

Seggiola del Papa at dawn, Ancona province in Marche Region, Adriatic Sea, Marche, Italy, Europe

View along coast from cliff top above Playa del Papagayo, Playa Blanca, Yaiza, Lanzarote, Las Palmas Province, Canary Islands, Spain, Atlantic, Europe

Beautiful scenery in Torres del Paine National Park, Patagonia, Chile, South America

Enjoying the peaceful and beautiful scenery of Torres del Paine National Park, Patagonia, Chile, South America

Santa Maria del Fiore Cathedral at dawn, Florence, UNESCO World Heritage Site, Tuscany, Italy, Europe

Torres del Paine National Park, southern Chile, South America

Sunrise on ancient Torre Del Belvedere tower and snowy woods, Maloja, Bregaglia, Engadine, Graubunden Canton, Switzerland, Europe

Acquatic plants at Dardagna waterfalls in summer, Parco Regionale del Corno alle Scale, Emilia Romagna, Italy, Europe

La Castellassa de Can Torras and La Mola at sunrise, Sant Llorenc del Munt Natural Park, Matadepera, Catalonia, Spain, Europe

Tobacco farmer holding dried tobacco leaves, Pinar del Rio, Cuba, West Indies, Central America

View of palm trees on Playa del Reducto at sunset, Arrecife, Lanzarote, Canary Islands, Spain, Atlantic, Europe

Basilica del Pilar Cathedral with stone bridge crossing Ebro River at night, Zaragoza, Aragon, Spain, Europe

View of Duomo di Taormina and fountain in Piazza del Duomo in Taormina, Taormina, Sicily, Italy, Mediterranean, Europe

View of restaurants and Palazzo Pubblico in Piazza del Campo, UNESCO World Heritage Site, Siena, Tuscany, Italy, Europe

Castel del Monte, UNESCO World Heritage Site, among poppies on a sunny day, view from below, Apulia, Italy, Europe

Beaver trail (castorera) and area of beaver dams, Tierra del Fuego National Park, Patagonia, Argentina, South America

Rain forest near Catarata del Toro, waterfall, Alajuela, Costa Rica, Central America

Castillo de San Pedro de la Roca del Morro (Castillo del Morro), UNESCO World Heritage Site, Santiago de Cuba, Santiago de Cuba Province, Cuba, West Indies, Caribbean, Central America

Cuernos del Paine rising up above Salto Grande, Torres del Paine National Park, Patagonia, Chile, South America

Cerro Condor, Tierra del Fuego National Park, Patagonia, Argentina, South America

Hiking path leading to Britanico viewpoint, French Valley, Torres del Paine National Park, Patagonia, Chile, South America

The Vinales Valley, UNESCO World Heritage Site, bathed in early morning sunlight, from Hotel Los Jasmines, Vinales, Pinar Del Rio, Cuba, West Indies, Caribbean, Central America

Grasses, Lago Pehoe and the Cordillera del Paine, Torres del Paine National Park, Patagonia, Chile, South America

Fontana del Moro in Piazza Navona at night, Rome, Lazio, Italy, Europe

Guanaco (Lama guanicse) standing on a ridge, Torres del Paine, Patagonia, Chile, South America

Waterfall in a green landscape with a river pond in Cueva del Gato, Andalusia region, Spain, Europe

Puente del Mar, water, reflection, Valencia, Mediterranean, Costa del Azahar, Spain, Europe

Elevated view of Castellammare del Golfo, province of Trapani, Sicily, Italy, Mediterranean, Europe

Surfers on Playa del Viejo Rey near La Pared on the volcanic island of Fuerteventura, Canary Islands, Spain, Atlantic, Europe

Sandhill crane (Grus canadensis) taking off, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, North America

Sandhill crane (Grus canadensis) in flight, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, North America

Piazza del Duomo (Cathedral Square), Milan, Lombardy, Italy, Europe

Woman taking a photo of the Cathedral of Santa Maria del Fiore (The Duomo), Piazza del Duomo, Florence, Tuscany, Italy, Europe

Two Sandhill Cranes (Grus canadensis) in flight in late afternoon light, Bosque Del Apache National Wildlife Refuge, New Mexico, United States of America, North America

Palazzo della Civilta Italiana (Palazzo della Civilta del Lavoro) (Square Colosseum), EUR, Rome, Latium (Lazio), Italy, Europe

Early morning light on the towers of the Torres del Paine National Park, Patagonia, Chile, South America

Beautiful bays in the Costa del Sud, Sardinia, Italy, Mediterranean, Europe

Town Hall, Plaza del Ayuntamiento, Valencia, Spain, Europe

View of historic centre and towers in Piazza del Duomo, San Gimignano, UNESCO World Heritage Site, Province of Siena, Tuscany, Italy, Europe

View of restaurants in Piazza del Duomo at dusk, San Gimignano, UNESCO World Heritage Site, Province of Siena, Tuscany, Italy, Europe

Fontana del Nettuno (Fountain of Neptune) in Piazza Navona, Rome, Lazio, Italy, Europe

Fontana del Nettuno (Fountain of Neptune) in Piazza Navona, Rome, Lazio, Italy, Europe

Aerial view of Rifugio Toni Demetz hut on top of Forcella del Sassolungo, Val Gardena, Dolomites, South Tyrol, Italy, Europe

Pilgrimage church of Madonna del Sasso, Lake Orta (Lago d'Orta), Piedmont, Italian Lakes, Italy, Europe

Snow goose (Chen caerulescens) in flight, Bosque del Apache National Wildlife Refuge, New Mexico, United States of America, North America

Old Roman Capitolium, Piazza del Foro, UNESCO World Heritage Site, Brescia, Lombardy, Italy, Europe

Giardino Del Quirinale Park, Rome, Lazio, Italy, Europe

View of Piazza Cavour from arches of Palazzo del Podesta in Rimini at dusk, Rimini, Emilia-Romagna, Italy, Europe

Rocky coastline and ships on sea, Caleta Abarca beach, Vina del Mar, Valparaiso Region, Chile, South America

Adult humpback whale (Megaptera novaeangliae), breaching, San Jose del Cabo, Baja California Sur, Mexico, North America

Boardwalks at Lake Pehoe, Torres Del Paine National Park, Patagonia, Chile, South America

Torres Del Paine National Park, Patagonia, Chile, South America

Campanile, the Duomo (Santa Maria del Fiore), Florence, UNESCO World Heritage Site, Tuscany, Italy, Europe

A horse and carriage going past row of columns in the Paseo del Prado, the main avenue, Cienfuegos, Cuba, West Indies, Central America

Torres del Paine National Park, Patagonia, Chile, South America

Two sandhill crane (Grus canadensis) in flight, Bosque del Apache National Wildlife Refuge, New Mexico, United States of America, North America

Colonial architecture and the old lighthouse, Colonia del Sacramento, UNESCO World Heritage Site, Uruguay, South America

The Fingers of Punta del Este, Hand monument, Punta del Este, Uruguay, South America

San Nicola Pellegrino cathedral, Piazza del Duomo, Trani, Le Murge, Barletta-Andria-Trani district, Puglia, Italy, Europe

Couple in backlight walking at sunset, Del Mar, California, United States of America, North America

Piazza del Campo, Siena, Tuscany, Italy, Europe

Parque del Buen Retiro, Madrid, Spain, Europe

View over white Andalucian village to the sea, Frigiliana, Malaga Province, Costa del Sol, Andalucia, Spain, Europe

Almunecar, Costa del Sol, Andalucia, Spain, Mediterranean, Europe

View of Castello del Valentino, Turin, Piedmont, Italy, Europe