Where Bear Canisters are Mandatory in the US Parks & Forest

Where Bear Canisters are Mandatory in the US Parks & Forest
Carrying a bear canister is something that backpackers have to do in many US National Parks and most areas of the California Sierra. The heavy hard sided canisters tend to dominate the list of approved bear resistant canisters because they have a longer history demonstrating their effectiveness. The problem is that they’re bulky and cumbersome, ...