Horseshoe Fire - Mark McMurtry Extended Interview

Set Free Two Modern Josephs Out of Prison: Richard Nelson of Bubble Solar and Mark McMurtry of iAVs

John Mark McMurtry - President at Volunteer Welding Supply Inc.

Balcony iAVs (3): after numerous testing, I decide to go back to what Mark McMurtry taught for now

Mark the Explorer's new friends

Mark the Explorer helping the Cubans

Mark the Explorer, water for the Cubans