for the may family, michael, heidi, garen and walker, off-roading is a favorite activity. >> getting driving around, there is anything that can happen at any time. rocks can slip, rocks can move, and that's part of the exhilaration of driving. >> the may family is willing to take the risks along with the rewards. >> michael, that's very soft on that side on your right. >> we take our kids with us because it's fun. they have a blast. >> i'm not putting my children in any more danger than any other parent strapping their children into a car going 80 miles an hour down the freeway. we have seat belts for everybody in the vehicle. my youngest son is in a car seat with a seat belt, kind of like a five-point harness for him. we're out actually seeing a part of nature that most people will never see in their lifetime. >> the red rock canyons and hills of moab, utah, offer the may family an ideal place for this extreme sport. >> we go down to moab, utah, every year to do the annual jeep safari. that's where approximately anywhere from 1,500 to 2,000 various off-road vehicles meet, and we go