The peak of Mount Lokon, a stratovolcano with Tompaluan active crater on its flank, near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Cabbages growing in fertile volcanic soil fields near Mount Mahawu, an active stratovolcano near Tomohon city. Gunung Mahawu, Tomohon, North Sulawesi, Indonesia

Stress cracks in the skin of a large fallen lava bomb near Mount Lokon, an active stratovolcano, near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Steaming fumaroles, sulphur and volcanic strata in Tompaluan active crater by Mount Lokon volcano near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Sulphur and other minerals at an active fumarole field by Lake Linow, a volcanic attraction south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Cabbages growing in fertile volcanic soil fields near Mount Mahawu, an active stratovolcano near Tomohon city. Gunung Mahawu, Tomohon, North Sulawesi, Indonesia

Walker on an old lava flow, now a smooth eroded river bed and hiking trail to Lokon volcano, near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Swirly flow lines of volcanic glass (obsidian) within a piece of lava at Mount Lokon volcano near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Sulphur deposits in a piece of lava rock on the slopes of Mount Lokon volcano near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Sulphur and other minerals at an active fumarole field by Lake Linow, a volcanic attraction south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Fertile volcanic soil fields with Mount Lokon peak, an active stratovolcano beyond, near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Pickers bagging cabbages grown on fertile volcanic soil near Mount Mahawu, an active volcano near Tomohon city, Gunung Mahawu, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Boiling water at a steaming fumarole field by Lake Linow, a volcanic attraction south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Tomohon City, sited close to four volcanoes, two of them active, known for its flower festival and extreme' market, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Steaming fumaroles, sulphur and volcanic strata in Tompaluan active crater by Mount Lokon volcano near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Mount Lokon volcano with Tompaluan active crater on the saddle between next door Mount Empung, near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Tomohon City, sited close to four volcanoes, two of them active, known for its flower festival and extreme' market, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Indonesia float at the annual Tomohon International Flower Festival parade in city that is the heart of national floriculture, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Mounts Lokon on the left, and Empung, with Tompaluan active crater on the saddle between, two volcanoes near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Float of Pertamina, the national energy company, at the annual Tomohon International Flower Festival parade in city that is the heart of national floriculture, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Steaming fumarole with sulphur deposits in Tompaluan active crater by Mount Lokon volcano near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Boy fishing on dock by changing colour Lake Linow, a popular volcanic attraction and geothermal centre south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Sulphurous fumaroles and volcanic strata in Tompaluan active crater on the flank of Mount Lokon, a volcano near Tomohon city, Gunung Lokon, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia Indonesia

Float with large flower swans at the annual Tomohon International Flower Festival parade in city that is the heart of national floriculture, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Steaming fumaroles by Lake Linow, a popular volcanic attraction and geothermal centre south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Korea float at the annual Tomohon International Flower Festival parade in city that is the heart of national floriculture, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Japan float at the annual Tomohon International Flower Festival parade in city that is the heart of national floriculture, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Workers in hard hats by steam pipes and valves at a volcanic facility run by Pertamina Geothermal Energy near Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Steam chimneys, pipes and workers at a volcanic power facility run by Pertamina Geothermal Energy near Tomohon City, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia