Ladakh could become India's first tourist spot where foreign tourists would have to pay towards environmental costs. The Leh Autonomous Hill Council has proposed a US $10 "environmental restoration"
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/foreigners-pay-clean-ladakh-air
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment