Jason Tullis from the University of Arkansas joins us to talk about finding fossils in the mountains, the question of seeing a moon in a blue sky, attending school in England, being introduced to GIS in the US Forest Service summer program, mapping with aerial photos, cold-calling the University of South Carolina for graduate work, a choice between the CIA or academia, the importance of data provenance, remote sensing imagery and provenance, basic science on Mars, data replicability, a technical geography concentration in the geosciences, renaming remote sensing, the four futures, space exploration, and much more.  Show notes and photos are available at:  https://americaview.substack.com