10/24/2026
This isn’t your parents’ old-fashioned level. This is a high-tech to measure inclines, slopes, angles, and yes, levels. This particular electronic spirit level helps our Corpsmembers check, with high precision, the slope of the substructure of a trail boardwalk. Before stringers are anchored in and put into place, they’ve got to make sure the grade is acceptable for hikers in Lassen Volcanic National Park. It’s one of the very cool .