Log Jam

A lumberman hires Ted and Jim to break up a log jam. The two skydivers fly a charge of nitroglycerin over the logging área. McKeever and Buckley fly a charge of nitroglycerin over a logging area to break up a log jam. Everything goes according to schedule until it is discovered that the man who packed the nitro failed to include dry ice which would counteract the instability of the explosive in "Log Jam."