"When they get too old they go to the sanctuaries so they won’t die alone. Some are blind, deformed, sick, some are dying. If they can walk, they walk the fields. If they are blind, we put a male and female together so they can comfort each other." http://essentialyogastudio.wordpress.com/2014/02/26/my-very-serious-and-deeply-spiritual-guide-in-bikaner/