to robejildo taipe, the landscape here is beautiful.o long as the glacial waters don't disappear, this region 4000 meters above sea level will remain a place he loves. >> there was no glacial ice left here when i was born. there's some snowfall in winter. it settles up there on the peaks, but as soon as winter's over, it looks like this again -- what we can see now. >> he lives in miraflores, down in the valley. the elderly folk in the village worry about an impending water shortage. they still remember what happened to their ancestors. life in the valley is becoming increasingly hard. there's some tourism to the region, but the main local industry is agriculture. these days, though, the sector is frought with problems. many locals have moved away. robejildo himself spent four years in lima training to be a welder, but then he came home. >> if you go away, then it's because you want to learn some skills. now i can pass on my expertise to the younger generation, so they can make something of themselves here. >> but robejildo is an except