I was out riding at Santos in Central Florida this morning and came back to my truck to watch a guy with three friends (1 guy, 2 girls) getting ready for a ride. The guy had a nice set-up and was dressed to the nines, the friends were not decked out but they looked like they were ready for a fun day. The guy had a helmet but his friends did not. My friend and I were a little perturbed by this. We won't let our own friends ride without helmets. I didn't say anything because I didn't want to piss anybody off but I was just wondering what I should do if I encounter the situation again? I don't want anybody getting hurt out there.