Breathe Deep DC is a 5K untimed walk raising funds for critical lung cancer research, education, and support. The course is friendly to strollers, wheelchairs and pets (must be on a leash no longer than 6 feet and cleaned up after). Participants will enjoy a festive atmosphere with music, free refreshments and kids' activities. Awards will be given to the largest team, the top fundraising team and the most creative team name.