Sonoran Desert desert is a popular route to attempt unauthorized entry across the border. The harsh conditions mean that the 3-5-day march, usually moving at night to minimize exposure to the heat, often ends in death. There are many National Parks and Monuments; federal and state nature reserves and wildlife refuges; state, county, and city parks; and government or nonprofit group operated natural history museums, science research institutes, and botanical gardens and desert landscape gardens. Sonoran Desert The Sonoran Desert is a North American desert which covers large parts of the Southwestern United States in Arizona and California and of Northwestern Mexico
Painted Desert (South Australia) Painted Desert (South Australia) The Painted Desert is in the Far North of South Australia. It is north-east of Coober Pedy, in the Arckaringa Station pastoral lease, not far from the homestead. It is notable for its distinctive mesas, mountains, and geological formations. Not far from here on the way to Oodnadatta, there are large areas of ground covered with mica. The entire region is desolate and made up of soft, fragile rock. The Painted Desert was seabed 80 million years ago. As the land rose, some of the rock has eroded away, leaving the Arckaringa Hills in many shades