Originally Posted By: Steve C
Ursack IS allowed in the Whitney Zone. Here is the Inyo N.F. web page: Traveling in Bear Country

Quote:
Bear-resistant canisters and panniers are the most effective method of food storage for backpackers and stock-users. Bears cannot open any of these containers. In all areas of Inyo National Forest, bear-resistant panniers and canisters are strongly recommended for food storage. For more information about bears, bear-resistant containers and how to pack them, visit sierrawild.gov .

In the following areas use of bear resistant containers is mandatory:
...Mount Whitney (map)...


Ah that's great news. Added bonus: learning the word "pannier" - thanks Steve C!