enough for them. >> absolutely. david mckenzie, thank you so much. we also spoke earlier with micco paasi, a finnish diver with the rescue operation. he told us about the challenges that stimuli ahead. >> we have very good hopes here, the water level is very low at the moment and we've seen more pumps than ever and it's going down very fast. but the weather is changing. that might affect the outcome. monsoon time here with a lot of water in through the cave system in about three hours. that will be one of the biggest concerns. >> mikko, explain how this goes about. you were talking about how this space is so small, only a few divers can actually reach the