When the Glacier National Park was first established over 100 years ago, it was much easier to see a #glacier. Now it requires a moderate/strenuous day-hike to get near the 3 most accessible glaciers of the 25 that remain. The most popular is #GrinnellGlacier in the #ManyGlacier Valley. If you are up to see others, head to Sexton Glacier via the Siyeh Pass trail or Sperry Glacier via the Sperry trail. Photo by Tim Rains, National Park Service.