Checkout Simon’s slideshow on the HI-SEAS mission. He created this for the University of Calgary. They are having an event featuring Canadian astronaut Chris Hadfield.
Here is a cool short video of the night sky and habitat taken through a night vision scope
Here is a short video of a skylight near the HI-SEAS habitat. The crew has gone on two EVA’s to the skylight. To learn more
Here is a short video all about HI-SEAS and the food study. The HI-SEAS crew made this video during their two-seek shake-down at the Mars