Nick Garbutt / RF - African lioness (Panthera leo) using Umbrella acacia tree (Acacia tortillis) as a lookout. Ngorongoro Conservation Area / Serengeti National Park, Tanzania. (This image may be licensed either as...
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Emanuele Biggi / Umbrella thorn tree (Vachellia tortilis) in the Etosha pan with common ostrich (Struthio camelus) male. Etosha National Park, Namibia
