<p>Cierra Foster, left, discusses the density value of a snow sample with Alexis Young.</p>
January 29, 2015
Stories this photo appears in:
January 29, 2015 8 p.m.
Snowshoes and science
Mountain becomes classroom on water quantity for Post Falls students
MOUNT SPOKANE STATE PARK, Wash. - For T'ariq Arp, the mile-long trek up the side of a mountain here on Wednesday was well worth the exercise.