Explanation:

Karam or Karma is a harvest festival celebrated in Indian states of Jharkhand, Bihar, Madhya Pradesh, Chhattisgarh, Assam, Odisha and West Bengal. It is dedicated to the worship of Karam-Devta (Karam-Lord/God), the god of power, youth and youthfulness. The Karam festival celebrated by diverse groups of people, including: the Kharia, Korba,Kuli/Kulis [Odisha] Baiga, Binjhwari, Nagpuri, Khortha, Kudumi, Oraon, Munda, Santal and many more. The festival is held on the 11th day of a full moon (Purnima) of the Hindu month of Bhado (Bhadra), which falls between August and September. Groups of young villagers go to the jungle and collect wood, fruits, and flowers. These are required during the puja (worship) of the Karam God. During this period, people sing and dance together in groups. The entire valley dances to the drumbeat "day of the phases".