In an open letter to Karnataka Chief Minister H.D. Kumaraswamy, Justice Michael F. Saldanha (Retd.),  a dedicated environmentalist, has demanded the government to wake up before Kodagu, the catchment area of River Cauvery, is lost forever. In his letter dated Aug.7, 2018 (prior to Kodagu floods and landslides), the “Green Judge,” who is also a…