Mike breaks up the fight as a section of the hotel wall collapses, rendering the building unstable again.

With its fragile structural integrity disrupted, the dam wall collapses, releasing millions of tons of water in a wave that topples the bridge.

The excavations revealed evidences of major wall collapses on the upper stratigraphic levels of archaeological trenches, which occurred around 19th to early 20th century.

During expiration, the chest wall collapses and decreases the negative intrathoracic pressure (compared to inspiration).

The cave suffered heavy damage as a result of roof and side wall collapses.