Christa Sadler
Jan 18, 2022•52 min•Season 1Ep. 45
Episode description
Christa Sadler is an educator, author, and river guide. She and Brian sit down to chat about science in the Grand Canyon, her books, and adventuring around the globe. Enjoy Christa Sadler!Big Adventures with Brian Dierker is produced with joy by Big Adventures
Entertainment LLC.
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