Yarsagumba (cordyceps sinesis) hunting is a seasonal event in Nepal's western highlands. Please enjoy this story of this event on Nepal Traveller's website, Monsoon of Himalyan Mushroom Gravy (https://nepaltraveller.com/blog/2)
And for more information about visiting the yarsagumba hunting grounds in western Nepal, then please preview the following Secrets of the Himalaya's journeys to the west of Nepal's highlands:
Yarsagumba Trek - Cordyceps Nepal
Guerrilla Trek of Western Nepal
Adventure is calling from west Nepal!