Day-by-Day Itinerary (12 Days) (Optimized for acclimatization & safety) Day 1: Dehradun → Sankri (Drive 200 km) Drive through pine forests and reach Sankri village (1,900m). Day 2: Sankri → Taluka → Seema (Trek) Easy trek through forests, rivers, and bridges. Day 3: Seema → Devsu Thatch Beautiful meadows with first views of Black Peak range. Day 4: Devsu Thatch... https://www.thinairexpedition.com/black-peak-expedition/