and my throat's closed up a little bit. >> it sounds like asthma, but diana has never had an asthma attack. now on top of the pain in her shoulder, she also can't breathe. >> i just lost all the blood to my muscles the last -- >> let's look at that. you don't need to move anywhere. >> do you want me to try to give you a puff from here? >> the inhaler seems to help. >> listen, is it taking effect? >> i think so. don't leave until it has taken effect and slow it down for a mile. slow it down. >> i feel a little dizzy. >> okay. here we go. >> and everyone breathes a sigh of relief. for now. the star athlete is limping along, but the rest of the operation is going well. shark diver luke tippel hasn't seen any sharks lurking below. >> just doing a perimeter check, but it's being cautious. >> and the captains seem happy with the course.