the families that are rough on top. they re relieved but they know there s a big challenge ahead, trace. trace: yeah, big challenge what are the difference rescue operations they re considering right now? yeah, there are several possibilities. none of them are good. the one that they re really focusing on is getting these kids to dive their way out of the cave. that is very tricky. yes, they practiced with the divers to wear the mask to use oxygen equipment. they don t know how to swim and don t know how to dive and will have to swim out through a half a mile of water inside the cave. the water is being pulled out to some degree by the rescue team and the soldiers are working on top to practice their own moves. it could be risky. the other two options, to drill a hole down through them, very time consuming and also waiting