The American Southwest has its share of hardy plants that evolved to survive punishingly dry and hot conditions. The ocotillo is as spiny as any cactus, although it isn’t one itself. They sort of look like tall dead sticks splaying out from the ground, but they produce beautiful red blossoms after a rain. Look closely at the base and you’ll see a tangle of spiky stems that dare you to stick your hand inside. The photo above was taken at Joshua Tree National Park.