Hill Hikers is a travel and adventure company headquartered in Dharamshala, Himachal Pradesh. They curate and lead trekking journeys and outdoor experiences across the Himalayas, offering a variety of treks (from easy 2‑day hikes to more demanding multi‑day expeditions), plus tours, camping, paragliding, and travel‑logistics support. https://hillhikers.com/tour/kareri-lake-trek/