One of the advantages of being the mother of grown-up people is that they go out in the world and have adventures and then tell me stories about them. Here’s a picture of son Ben, who has spent several weeks in the Canadian arctic with Inuits. His work was to construct a museum exhibit case for a replica of a traditional kayak.
When it got to 70 degrees below zero, this is what happened to his face: 
From the coziness of your armchair, you can read about Ben’s adventures and musings on his blog.