Mussoorie, Dec. 1 -- Gangotri National Park, famous for its flora and fauna including the rare species of snow leopard, was closed for the winter season on Wednesday, officials in the know of the matter said. The park will now open on April 1 next year, said officials. Around 13,500 wildlife and adventure enthusiasts visited the park and the earnings this year from the entry fee stood at around Rs.60 lakh, said the forest department....