A man climbing down into a channel between the limestone karsts of the Grand Tsingy in Tsingy de Bemaraha National Park, UNESCO World Heritage Site, western Madagascar, Madagascar, Africa

travel destination photography color image vertical day outdoors tourism landscape landscapes limestone karst rock rocks rock formations grand tsingy tsingy de bemaraha strict nature reserve national parks madagascar world heritage site africa geology eroded erosion nature natural world physical geography tsingy de bemaraha