Which of the following statements is true regarding the aftermath of the Gros Ventre rockslide?
-The Gros Ventre River has migrated to another valley due to the accumulation of debris.
-The rockslide reached and beveled the town of Kelly, Wyoming.
-The rockslide debris dammed up the river and formed a lake.
-The rockslide scar and runout area are not easily seen.
-No one was killed as a consequence of the rockslide.