Working in the Arctic is definitely colder, but not necessarily harder. There were different challenges. And in many ways, Chasing Coral was even more of a struggle for me personally. And more of a struggle to capture. Glaciers right now are changing very consistently. The interesting thing that we realized with Chasing Coral was that the corals reefs. They can go from living to dead in two months. And if you're not there at the right time to capture that before and after, you just show up and it's a dead reef. So it was a challenge to be at the right place at the right time.