Ty Callais of the group TGC Action Sports treats the crowd to a stunt on his bicycle Friday at the annual Monterey Bay Youth Outdoor Day, a free family-oriented outdoor activity day that runs through Saturday at the fairgrounds. The event is designed to draw youths away from their computers and into the field to get a feel of water sports, archery, fishing classes, biking, rock climbing, health and safety, conservation, disc golf, scuba diving, kayaking, equestrian clubs and gardening. For information, visit www.mbyod.org.