805-223 - Schoolchildren in classroom, offering traditional Kikuyu welcome by waving hands as if offering flowers, Karunga Primary School, Rift Valley, Kenya, East Africa, Africa

805-221 - Schoolgirl listening to teacher in a lesson, Karunga Primary School, Rift Valley, Kenya, East Africa, Africa

805-214 - Nursery schoolchildren in new classroom, Ngeteti Primary School, Rift Valley, Kenya, East Africa, Africa

805-218 - Schoolgirls working in class, Ngumo Primary School, Rift Valley, Kenya, East Africa, Africa

805-182 - Schoolgirls working in a classroom, Langalanga Primary School, Gilgil district, Rift Valley, Kenya, East Africa, Africa

805-217 - Schoolgirls, Simba Primary School, Rift Valley, Kenya, East Africa, Africa

805-220 - Schoolgirls, two friends, in school uniform and smiling, Karunga Primary School, Rift Valley, Kenya, East Africa, Africa, Africa

805-178 - Nursery class in dirt floored classroom, St. Peter's Huruma Primary School, Olkalou, Rift Valley, Kenya, East Africa, Africa

805-211 - Schoolchildren, Ndogo Primary school, Gilgil district, Rift Valley, Kenya, East Africa, Africa

805-212 - Schoolchildren, Ndogo Primary school, Gilgil district, Rift Valley, Kenya, East Africa, Africa

805-210 - Schoolgirls performing Kikuyu celebratory dance, Ndogo Primary school, Gilgil district, Rift Valley, Kenya, East Africa, Africa

805-222 - Smiling schoolboy in classroom, Karunga Primary School, Rift Valley, Kenya, East Africa, Africa

805-219 - Schoolboys working in class, Ngumo Primary School, Rift Valley, Kenya, East Africa, Africa

805-180 - Two schoolboys in make-do school uniform, one barefoot, with white cotton fabric pinned in place of school tie, Langalanga Primary School, Gilgil district, Rift Valley, Kenya, East Africa, Africa

805-216 - Schoolboy in school uniform, concentrating, Ngeteti Primary School, Rift Valley, Kenya, East Africa, Africa

805-209 - Fresh water tank supplies clean drinking water to schoolchildren at Ndogo Primary School, Gilgil district, Rift Valley, Kenya, East Africa, Africa

805-181 - Eager schoolboys working in new school classroom, Langalanga Primary School, Gilgil district, Rift Valley, Kenya, East Africa, Africa

816-1563 - Fishermen at Lake Awassa, Rift valley, Ethiopia, Africa

817-26533 - Boats for hire, Liyu Lake natural park, East Rift Valley, Hualien region, Taiwan, Republic of China.

823-414 - Aerial view of Mount Nyiragongo, an active volcano in the Virunga Mountains in Virunga National Park, near the border with Rwanda, known for its recent devastating eruptions, Democratic Republic of the Congo, Great Rift Valley, Africa

823-417 - Aerial view of Mount Visoke (Mount Bisoke), an extinct volcano straddling the border of Rwanda and Democratic Republic of the Congo (DRC) showing crater lake, with Mount Mikeno in background, Virunga Volcanoes, Great Rift Valley, Africa

823-408 - Aerial view of Mount Visoke (Mount Bisoke), an extinct volcano, straddling border of Rwanda and the Democratic Republic of the Congo. with Mount Mikeno in background, Virunga Volcanoes, Great Rift Valley, Africa

823-415 - Aerial view of Mount Nyiragongo, an active volcano in the Virunga Mountains in Virunga National Park, near the border with Rwanda, known for its recent devastating eruptions, Democratic Republic of the Congo, Great Rift Valley, Africa

823-410 - Aerial view of Mount Karisimbi, a dormant volcano in the Virunga Mountains on the border between Rwanda and the Democratic Republic of Congo (DRC), at 4507m the highest of the mountain range, Great Rift Valley, Africa

823-409 - Aerial view of Mount Karisimbi, a dormant volcano in the Virunga Mountains on the border between Rwanda and the Democratic Republic of Congo (DRC), flanked by Mount Mikeno to the north, Mount Bisoke to the east and Mount Nyiragongo to the west, Great Rift Valley, Africa

823-416 - Aerial view of Mount Nyiragongo, an active volcano in the Virunga Mountains in Virunga National Park, near the border with Rwanda, known for its recent devastating eruptions, Democratic Republic of the Congo, Great Rift Valley, Africa

823-411 - Aerial view of Mount Nyiragongo, an active volcano in the Virunga Mountains in Virunga National Park, near the border with Rwanda, known for its recent devastating eruptions, Democratic Republic of the Congo, Great Rift Valley, Africa

823-413 - Aerial view of Mount Nyiragongo, an active volcano in the Virunga Mountains in Virunga National Park, near the border with Rwanda, known for its recent devastating eruptions, Democratic Republic of the Congo, Great Rift Valley, Africa

823-412 - Aerial view of Mount Mikeno, Virunga Volcanoes, Rwanda, Great Rift Valley, Africa

819-10 - Kingfisher at Awasa Lake, Rift Valley region, Ethiopia, Africa

819-14 - Zebras at Nechisar National Park, Arba Minch, Rift Valley region, Ethiopia, Africa

819-8 - Reed boat on Awasa Lake, Rift Valley region, Ethiopia, Africa

774-804 - Women from the Samburu tribe, Rift Valley, Northern Kenya, East Africa, Africa

197-5137 - Rift where earth is splitting at plate boundary, Grotagja, Lake Myvatn region, north east area, Iceland, Polar Regions

741-2606 - Mid-Atlantic Rift zone, Thingvellir National Park, UNESCO World Heritage Site, Iceland, Polar Regions

741-2608 - Oxararfoss waterfall on Mid-Atlantic Rift, Thingvellir National Park, UNESCO World Heritage Site, Iceland, Polar Regions

29-1370 - Mygrata Grotogya rift fissure along divergent plate boundary with geothermal steam, North East Iceland

724-1329 - Alamal, ritual festival, Maasai village (manyatta), Rift Valley, southeast Kenya, East Africa, Africa

724-1330 - Portrait of a Masai woman, Alamal, ritual festival, Maasai village (manyatta), Rift Valley, southeast Kenya, East Africa, Africa

312-2362 - Traditional beehive house of the Dorze people, made entirely from organic materials, that can last up to 60 years, Chencha mountains, Rift Valley, Ethiopia, Africa

29-4830 - Lac Abhe (Abbe) in wide rift valley, tufa towers, relics from old lake at higher level, Afar Triangle, Djibouti, Ethiopia

724-1331 - Alamal, ritual festival, Maasai village (manyatta), Rift Valley, southeast Kenya, East Africa, Africa

29-4828 - Rift valley faults in desert crossed by road to Addis Ababa, Afar Triangle, Djibouti, Africa

685-711 - Thingvellir, site of original 10th century Althingi (Parliament) and geographical rift between Europe and North America, Iceland, Polar Regions

685-709 - Thingvellir, site of original 10th century Althingi (Parliament) and geographical rift between Europe and North America, Iceland, Polar Regions

312-2359 - Oromo village near Langano lake, Rift Valley, Ethiopia, Africa

29-4831 - Lavas from Ardoukoba volcano in Rift Valley 152m below sea level, Afar Triangle, Djibouti, Africa

357-3117 - Traditional boat, Abyata (Abiyata) Lake, Rift Valley, Ethiopia, Africa

685-712 - Thingvellir, site of original 10th century Althingi (Parliament) and geographical rift between Europe and North America, Iceland, Polar Regions

312-2446 - Painted houses of the Alaba peoples near Kulito, Rift Valley, Ethiopia, Africa

312-2358 - Oromo graves near Meki, Rift Valley, Ethiopia, Africa

685-710 - Thingvellir, site of original 10th century Althingi (Parliament) and geographical rift between Europe and North America, Iceland, Polar Regions

685-706 - Thingvellir, site of original 10th century Althingi (Parliament) and geographical rift between Europe and North America, Iceland, Polar Regions

685-707 - Thingvellir, site of original 10th century Althingi (Parliament) and geographical rift between Europe and North America, Iceland, Polar Regions

759-3030 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3031 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3038 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3040 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3091 - Guinni Koma, Devils island, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3043 - Volcanic spring beside Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3024 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3034 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3158 - Scubadiver and tectonical rift, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3062 - Afar Valley, Djibouti, Djibuti, Africa, Afar Triangle

759-3033 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3039 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3061 - tourist in front of Afar Valley, Djibouti, Djibuti, Africa, Afar Triangle

759-3087 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3160 - Tectonical rift underwater, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3095 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3025 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3090 - Guinni Koma, Devils island, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3157 - Tectonical rift underwater, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3058 - Afar Valley, Djibouti, Djibuti, Africa, Afar Triangle

759-3156 - Tectonical rift underwater, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3027 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3046 - Volcanic spring beside Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3047 - Volcanic spring beside Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3056 - Afar Valley, Djibouti, Djibuti, Africa, Afar Triangle

759-3161 - Tectonical rift underwater, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3082 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3076 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3080 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3084 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3088 - Guinni Koma, Devils island, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3022 - Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3035 - Tourist at Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3045 - Volcanic spring beside Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3089 - Guinni Koma, Devils island, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3055 - Afar Valley, Djibouti, Djibuti, Africa, Afar Triangle

759-3044 - Volcanic spring beside Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3078 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3085 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3041 - Volcanic spring beside Lac Assal, Lake Assal, Djibouti, Djibuti, Africa, Afar Triangle

759-3057 - Afar Valley, Djibouti, Djibuti, Africa, Afar Triangle

759-3077 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3083 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3060 - Afar Valley, Djibouti, Djibuti, Africa, Afar Triangle

759-3079 - Le Goubet, goubet volcanos, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

759-3054 - Afar Valley, Djibouti, Djibuti, Africa, Afar Triangle