Day 1: Drive to Gulaba.Trek from Gulaba to Rola Kholi (12,500 feet approx.), – 7 km, 4 to 5 hour trek Day 2: Rola Kholi to Pandu Ropa (11,800 feet approx.) via Bhrigu Lake (14,000 feet approx.) – 14 km, 7 to 8 hour trek. Day 3: Pandu Ropa to Vashisht (6800 feet) – 8 km, 4 hour trek.