to implement certain regulations where the climber needs to have a certain level of experience. they say 600 people did make it to the summit. unless something fundamentally changes, experts are saying every year we could see an even greater death toll. >> arwa damon, thank you very much, for being live in kathmandu for us. collin quinn's red state blue state going off broadway to a cnn comedy special. it premiers tonight. collin quinn talks about it next. ...and the price match guarantee. so with hilton there is no catch. yeah the only catch is i'm never leaving. no i'm serious, i live here now. book at hilton.com and get the hilton price match guarantee. it's either the assurance of a 165-pointor it isn't.on proces. it's either testing an array of advanced safety systems. or it isn't. it's either the peace of mind of a standard 5-year unlimited mileage warranty.