Avalanche control, Trans Canada Highway, Glacier National Park

Earth mounds built in a specific pattern on known avalanche routes to reduce threats.

Bibliographic Details
Format: Still Image
Language:unknown
Subjects:
Online Access:https://arcabc.ca/islandora/object/revelstoke%3A24309/datastream/JP2/download
https://arcabc.ca/islandora/object/revelstoke%3A24309
Description
Summary:Earth mounds built in a specific pattern on known avalanche routes to reduce threats.