People watching Arak tree (Salvadora persica) at the foot of a fault in sandstone wall, Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

Salvadora waterhole in Etosha, famous for this lonely tree in the middle of the savannah, Namibia, Africa

An adult western patch-nosed snake, Salvadora hexalepis, in Joshua Tree National Park, California, USA.