by Joshua Theurer, Citizen Science Program Manager There are many reasons Yellowstone National Park grabs our imagination. The grand sweeping vistas, the roaming herds of bison, and its rich human... read more →
Hot Springs
Hot Springs
A visit to Mammoth Hot Springs is like arriving on another planet. Hot springs bubble in pools of unimaginable color. Cracks in the earth release hissing steam and gasses. Formations... read more →