A lone acacia tree on the edge of the Katavi Plain in Katavi National Park, Tanzania

horizontal horizon vast outdoors day daytime grassland color colour yellow expanse landmark gold africa arid landmarks african golden landscapes tourism scenics vastness tanzanian tanzania arid climate horizon over land local landmark tourist attractions attractions one tree destinations east africa nature blue sky beauty in nature wide open spaces outside green nobody scenic trees attraction destination travel landscape tree national parks national park color image acacias acacia trees tourist attraction travel destination travel destinations non urban scene acacia place of interest acacia tree expansive colour image no one no people local landmarks places of interest katavi national park lone acacia katavi plain