NASA-funded Community Snow Observations (CSO) project recruits citizen scientists to help collect snow depth observations – anytime and anywhere, and then they can submit their observations via the mobile-sharing platform Mountain Hub. Co-host Caroline Nickerson chats with one of the project leaders, David Hill, and one of CSO’s volunteers, Katie O’Connell, talk about the importance of collecting snow depth data around the world--how that informs both local knowledge of things like avalanches and water availability, to how data contributed by everyday hikers can better inform global models of snow availability and its relationship to the water cycle. You can find a transcript here.

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