Craters of the Moon National Monument, ID Published 6 May, 2016 at 4032 × 3024 in New Growth – For the Plants and Myself Probably the coolest campsite ever! Craters of the Moon, especially on a drab day, really lives up to its otherworldly name. The vegetation was very different than home and remarkably diverse. Castelleja spp. seem to love these lava flows!