challenge

she attached a rope to the hole of the ice, and went freediving underwater ice. after she was exploring, she ran out of air. as she look back, the rope is gone. she looked around, but still dosen't find anything. she kept finding. after 5 minutes later, she was really in a serious condition. but she couldn't find the rope, she went down but suddenly she was stuck in a bunch of seaweeds, and she tried to get out but it's useless. also her oxygen was getting lower, she panic and didn't know what to do