Jen Guyton / Mopane snake (Hemirhagerrhis nototaenia), from the Greater Gorongosa Ecosystem, Mozambique. Here, the snake shows its defensive tail display -- the contrastingly colored orange tail is held up to dist...

Jen Guyton / Mopane snake (Hemirhagerrhis nototaenia) on the trunk of a tree Gorongosa National Park, Mozambique

Jen Guyton / Mopane snake (Hemirhagerrhis nototaenia) on the trunk of a tree, Greater Gorongosa Ecosystem, Gorongosa National Park, Mozambique. Medium repro only