860-292318 - African bush elephant (Loxodonta africana) feeding on a very thorny acacia (Vachellia sp.). Mashatu Game Reserve. Northern Tuli Game Reserve. Botswana.
860-292060 - Ostrich (Struthio camelus). Male on the right and female with two chicks on the ridge of a grass-grown sand dune. Feeding on yellow Devil's Thorn (Tribulus zeyheri) flowers. Kalahari Desert, Kgalagadi Transfrontier Park, South Africa.
832-389420 - Detail of toxic Crown-of-thorns starfish (Acanthaster planci), spines, crown of thorns, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
1174-5101 - A leopard's head and front paw, Panthera pardus, snarling, stick with thorns in mouth, paw holding onto stick, looking away, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa
832-380402 - Dead camel thorns (Acacia erioloba) in front of sand dunes, Dead Vlei, Sossusvlei, Namib Desert, Namib-Naukluft National Park, Namibia, Africa
832-379509 - Vast landscape in the Masai Mara with zebras (Equus quagga) under an umbrella thorn acacia (Acacia tortilis), Maasai Mara National Reserve, Narok County, Kenya, Africa
857-89738 - Woman rides the Submarine Rock Loop in South Sedona, Arizona. The trail has everything from slickrock to single track to stairs that lead to Submarine Rock.