4,500 calories a day for up to 100 days, you have to be pretty efficient with how you pack it. Each zip block bag is an entire days worth of meals and snacks. Kelsey is rowing to raise funds for The Whale Foundation, an organization whose mission is to support, restore, and celebrate the health and well-being of the Grand Canyon river guiding community. Links to learn more and donate are in our bio. @Recpak @Concept2

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