With this latest bird's-eye view of the crack in Rattlesnake Ridge, you can see the areas that could be heavily affected by a potential landslide from Interstate 82 to the Yakima River.

This crack, east of Union Gap, started back in October and has been growing slowly ever since it was discovered. Residents and local officials are now getting ready for a potential landslide.

Drone footage courtesy of Steven Mack

Footage from a distance.