In the heart of Washington's dangerous, mountainous terrain and under the pressure of impending deadlines, the crew has their work cut out for them as they stabilize the slopes along one of their busiest highways.

When Dennis is sent to a different job in Hawaii, careless mistakes are made on a dangerous project.

Way behind schedule, the team brings on a hotheaded scaler from Niagara to help save the project. After a few narrow escapes from injury and loads of brute strength later, the team ends up setting a company record of dropping 813,000 pounds of rock in two days.