Bite valve, not chew toy. Caroline Gleich meets a thirsty pack mule on
Bite valve, not chew toy. Caroline Gleich meets a thirsty pack mule on her way to Yosemite’s Lyell Glacier, which is rapidly disappearing due to climate change.
Photo: Meg Haywood-Sullivan
Published Date:10/12/2019 3:00:04 PM From:Facebook