Graham Zimmerman is an alpinist and climate advocate–scaling the highest mountains in the world and energizing climbers around taking action to fight climate change. Jill Pelto is a climate artist whose aesthetic tactics of combining climate data with artistic expression is striking and thought-provoking. In this discussion, the AAC dives in with Graham and Jill about communicating the intricacies of climate change, climate impacts they’ve personally witnessed in the mountains, what motivates them to advocate, and why it matters to climbers so damn much.