Tonton video GCNP: Water Temperature & Flow Variations gratis

(88.9 MB) Ditambahkan pada 13 May 2016 209 kali dimainkan Air Nature
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GCNP: Water Temperature & Flow Variations

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Deskripsi animasi:

What you need to know to deal with cold Colorado River water, treating hypothermia, and how water level fluctuations will effect the way you camp by the river.