Central Wyoming College students are entering the last two weeks of their bike trip from Canada to New Mexico. The group is gathering air quality data as they finish the final miles of the trail.
via Snacks News

Central Wyoming College students have less than two weeks left in their journey from Canada to New Mexico. While traveling thousands of miles by bike, the team is collecting air quality data across changing landscapes. The expedition is currently in its final stretch as the group continues south toward the finish line.