Royal Expeditions has pioneered snow leopard treks with conservation centered treks offering 2 different snow leopard options. In Rhumbak Valley, they offer a fixed departure trip in January, or can do this as a FIT during other months. Again, they are pioneering a snow leopard expedition working with researchers and scientists in Spiti that includes travel by helicopter. For more information about Royal Expeditions’ many conservation initiatives, visit their initiatives page here