Saguaro National Park: Geology, Biology & Ecology of the Saguaro Cactus

We've arrived at Saguaro National Park in Tucson, Arizona! In episode one from Saguaro, we're joined by Lucas Hetherington who is a biologist at the park.
In our conversation, Lucas and I chatted about the geology of the Rincon and Tucson mountains, the biology of the Saguaro Cactus and the many interactions that the keystone species has with the Sonoran Desert.
I thoroughly enjoyed my time with Lucas and I am so thankful for all of the work in the parks.
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