Drilling platforms are background for man in hardhat and safety vest holding rolled up schematics or plans and talking on two-way radio.

Name: Drilling platforms are background for man in hardhat and safety vest holding rolled up schematics or plans and talking on two-way radio.
Uploaded: 2016-02-17
Duration: 14 s
Channel: kk5hy
Description: Drilling platforms are background for man in hardhat and safety vest holding rolled up schematics or plans and talking on two-way radio.