tearing off part of my toe nail. >> we have people coming in with hand injuries and shoulder injuries and back injuries, concussions. nearly half of all traumatic brain injuries or concussions derive from falls. if ire you're walking and texting and about to fall, protect yourself with your hands and arms and land on the softest part of the part. if you protect the fall you could end up with a broken wrist or hand. be aware of your environment, which means drop the phone. >> something keeps buzzing and buzzing in my pocket. it feels urgent, like i've got to answer this now. >> whatever you need to do, it can always wait. >> great advice. >> they wanted an up close look at the wildlife but a family touring a safari park got a whole lot more than they barring begined for. this rhino charged the family's van. it was all kaulcaught on video.