Overview map of the 24 June 2020 rockfall deposit zone at Whitney Portal, California

An overview map of the 24 June 2020 rockfall deposit zone at Whitney Portal showing major debris tracks referenced to source location (SA; see previous image), locations of the talus edge and outlier boulders (B), and flyrock (FR) trajectory impact locations (1, 2, 3, 4) referenced in the event description. “SB” indicates the location of an existing 450 m³ boulder around which debris split into two lobes. The map is oriented with north pointing down. The post-event (29 June 2020) base image is from Digital Globe as displayed in Google Earth.