Becoming a rafting guide takes years of training, but offers little stability at home Dams, environmental pressures and weak promotion undermine Nepal’s potential as a rafting destination, industry insiders say KATHMANDU, NEPAL  For Puskar Kandel, a young man from a remote village near Trishuli River in central Nepal, the local river beach was an open university where he learned the skills that would define his life. He spent all day at the beach or in the river, where senior rafting guides