Sierra Club, September 2022
On a golden morning in early October, two graduate students from New Mexico State University plunge into the icy current of Leandro Creek. The small waterway flows through the 550,000-acre Vermejo Park Ranch, a reserve in the Sangre de Cristo Mountains of northern New Mexico. Today, the crew will trace the stream’s course toward its headwaters on the flanks of a volcanic cone called Ash Mountain, in search of an unusual fish.