Hippos (Hippopotamus amphibius) in Chobe National Park
African elephant (Loxodonta africana) at sunset on the Chobe River
African elephants (Loxodonta africana) drinking in the Chobe River
Pied Kingfisher (Ceryle rudis) with fish in Chobe National Park
African elephant (Loxodonta africana) under the setting sun on the Chobe River
Malachite kingfisher (Alcedo cristata) with tiny fish in its mouth in Chobe National Park
Infant Chacma Baboon (Papio ursinus) in Chobe National Park
Close-up of malachite kingfisher (Alcedo cristata) in Chobe National Park
Palm oil plantation on the banks of the Kinabantagan River in Sabah, Malaysia
Pied kingfisher (Ceryle rudis) in Chobe National Park
Malachite kingfisher (Alcedo cristata) in Chobe National Park
Hippos (Hippopotamus amphibius) in Chobe National Park
Several African elephant (Loxodonta africana) herds meet on the Chobe River
Close-up of the body of a Nile crocodile (Crocodylus niloticus) in Chobe National Park
African elephant (Loxodonta africana) swinging grass in Chobe National Park
Aerial view of river along with cleared areas, palm oil plantations, and forest in Sabah, Malaysia
Settlement and deforestation along Napo River in Ecuadorian Amazon
Herd of African buffalo (Syncerus caffeer) at sunset in Chobe Naitonal Park
Hippo (Hippopotamus amphibius) in Chobe National Park
African elephant (Loxodonta africana) on the Chobe River
Nile crocodile (Crocodylus niloticus) on the Zambezi River
Malachite kingfisher (Alcedo cristata) in Chobe National Park
Herd of African buffalo (Syncerus caffeer) at sunset in Chobe Naitonal Park
Chacma Baboon (Papio ursinus) in Chobe National Park
Sunset over the Chobe River
Close-up on the head of a Nile crocodile (Crocodylus niloticus) in Chobe National Park
Egret (unidentified) flying over the Kinabantagan River in Sabah Malaysia
Infant Chacma Baboon (Papio ursinus) in Chobe National Park
Aerial view of fragmentation and river in the Ecuadorian Amazon
The Kinabantagan River in Sabah, Malaysia
Aerial view of the Napo River through the clouds
Aerial view of the Napo River through the clouds
African elephants (Loxodonta africana) drinking in the Chobe River
African elephant (Loxodonta africana) herd drinking in the Chobe River
A view of the river,a community gathering spot,near Mencia in the Pedernales Province of the Dominican Republic.
River in the Tabin Wildlife Reserve, Sabah, Malaysia
Female common impala (Aepyceros melampus melampus) at Chobe National Park
Hippo adult and juvenile (Hippopotamus amphibius) with African buffalo (Syncerus caffeer) in the background at Chobe National Park
Spider (species unidentified) near Two Harbors, Minnesota
River in Yasuni National Park in the Ecuadorian Amazon
A view of the river,a community gathering spot,near Mencia in the Pedernales Province of the Dominican Republic.
Hiking down to the Rio Grande in the Orilla Verde Recreation Area in northern New Mexico
Large ferns above the Kinabantagan River in Sabah, Malaysia
White-faced whistling duck (Dendrocygna viduata) and black-winged stilt (Himantopus himantopus) on the Chobe River
Yellow-billed stork (Mycteria ibis) foraging in Chobe National Park
Herd of hippos (Hippopotamus amphibius) with African buffalo (Syncerus caffeer) in the background at Chobe National Park
Tree submerged in Essequibo River
Aerial view of fragmentation and settlements in the Ecuadorian Amazon
Pied kingfisher (Ceryle rudis) in Chobe National Park
Rainforest and Essequibo River
Close-up of infant Chacma Baboon (Papio ursinus) in Chobe National Park
Aerial view of fragmentation, roads, and settlements in the Ecuadorian Amazon
Drowned African buffalo (Syncerus caffeer) in Chobe Naitonal Park
Aerial view of the Colorado River in Grand Canyon National Park, Arizona
Sunset over river
Family of Chacma Baboons (Papio ursinus) in Chobe National Park
African darter (Anhinga rufa) in Chobe National Park
African jacana (Actophilornis africana) in the Chobe National Park
Herd of African buffalo (Syncerus caffeer) fording river in Chobe Naitonal Park
Herd of African elephants (Loxodonta africana) in Chobe National Park
African elephant (Loxodonta africana) herd on the Chobe River
Large ferns above the Kinabantagan River in Sabah, Malaysia
Aerial view of river and forest with fragmentation in the background in the Ecuadorian Amazon
African elephant (Loxodonta africana) swinging grass in Chobe National Park
African elephant (Loxodonta africana) feeding in Zambezi River
Aerial view of fragmented forest and roads in the Ecuadorian Amazon
African elephant (Loxodonta africana) herd on the Chobe River
Trees along the Kinabantagan River in Sabah, Malaysia
Tiputini River in Yasuni National Park in the Ecuadorian Amazon
African elephant (Loxodonta africana) in Chobe National Park
African elephant (Loxodonta africana) herd on the Chobe River
African elephant (Loxodonta africana) herd on the Chobe River
Cleared forest and settlements along Napo River in Ecuadorian Amazon
Egyptian goose (Alopochen aegyptiacus) in the Chobe National Park
Settlement on the Napo River in the Ecuadorian Amazon
Equipment being transferred on the Napo River in the Ecuadorian Amazon
Aerial view of the Colorado River in Grand Canyon National Park, Arizona
Harbor of frontier town, Coca, in the Ecuadorian Amazon
Pied Kingfisher (Ceryle rudis) searching for prey in Chobe National Park
A veiw of the forest and river in the Ebano Verde Scientific Reserve in the Dominican Republic.
Aerial view of fragmented forest and roads in the Ecuadorian Amazon
Boats at the Coca harbor in Ecuadorian Amazon
The Rio Grande viewed from the Orilla Verde Recreation Area in northern New Mexico
Hippo (Hippopotamus amphibius) in Chobe National Park
Close-up of the tail of a Nile crocodile (Crocodylus niloticus) in Chobe National Park
Oil tower with gas flare in the Ecuadorian Amazon
The Kinabantagan River in Sabah, Malaysia
Wood on the bank of the Napo River in the Ecuadorian Amazon
Control post for Yasuni National Park in the Ecuadorian Amazon
Road off the Napo River in the Ecuadorian Amazon