Dehradun: Noted environmental activist and Founder of the ‘Chipko Movement,’ Sundarlal Bahuguna, passed away this morning at All India Institute of Medical Sciences (AIIMS) in Rishikesh where he was admitted following brief illness. He was 94.  Bahuguna died at 12.05 pm AIIMS Rishikesh Director Ravikant said. One of India’s best-known environmentalists, Bahuguna was admitted to…