A lahar is a volcanic mudflow or landslide. Directly in the path of the huge mudflow was Spirit Lake. Its remains were found in bone beds in mudflow deposits. Another is "lahar" which is Javanese for a volcanic mudflow. A lahar is a volcanic mudflow or debris flow. They do not have to be as fluid as a mudflow. A mudflow can have many shelves. It is an intermediate type of mass wasting that is between downhill creep and mudflow. "Landslide" is a more general term than mudflow. The Osceola Mudflow was Mount Rainier's signature event during the Holocene epoch. On the morning of February 19, 1845, a large earthquake resulted in a substantial mudflow. On June 3, 2007, a massive mudflow influenced two thirds of the valley. This mudflow killed hundreds of people in Barangay Cabalantian in Bacolor. On June 3, 2007, a massive mudflow inundated two thirds of the valley. After reaching an alluvial fan, the mudflow split into two branches.