Welcome to Project Oxygen! Mark Miller Subaru recognizes the seriousness of Utah’s poor air quality which inspired them to start their driving green program, Project Oxygen, to help protect and give back to Utah communities. For every car sold by Mark Miller Subaru dealerships, we will be planting one tree. We have already planted 2,000 trees at the Little Confluence Trailhead along the Jordan River in April. Now, with YOUR help, we will plant 2,000 more native trees at Solitude. Join TreeUtah and Mark Miller employees to make a difference at this fun planting and celebration of the environment.