Interior employees are happy to be back at work, welcoming visitors to America’s public lands like Kofa National Wildlife Refuge. A half inch of rain two weeks ago brought relief and a rainbow to this wildlife refuge in southwest Arizona. Running down the Kofa Mountains and spreading across the Sonoran Desert, the water was quickly sucked up by towering saguaro cacti, spiky prickly pears and rare fan palm trees. The refuge was established in 1939 following a campaign of local Boy Scouts hoping to preserve habitat for desert bighorn sheep. Their dream really did come true. Photo by Tom Brown, U.S. Fish and Wildlife Service volunteer.