Highlights from troop 325's 2021 backpacking trip to Hells Canyon – KHQ.com September 16, 2022 Bryan Delay Articles Highlights from troop 325's 2021 backpacking trip to Hells Canyon. Spokane Boy Scout Troop 325; Sep 16, 2022; Sep 16, 2022 Updated 8 min ago. Source: Backpacking & Water Filtration