A driver was severely injured when a rock fell onto their car on the Seward Highway in Alaska. The incident occurred on a section of the highway known for rockslides and ice falls, and was not related to the recent earthquake or aftershocks. The highway was closed for two hours while debris was cleared, and transportation officials warned drivers to use caution in the area due to the potential for additional slides. The incident highlights the risks of driving on the problematic 10-mile section of road between Mile 104 and 114.