Bell H-13G Sioux, MASH colour scheme, Pueblo Weisbrod Aircraft Museum, Pueblo Memorial Airport, Pueblo, CO, taken by Lance Barber, 2007, for Wikipedia public domain. Category:Images of helicopters Bell H-13G Sioux, MASH colour scheme, Pueblo Weisbrod Aircraft Museum, Pueblo Memorial Airport, Pueblo, CO, taken by Lance Barber, 2007, for Wikipedia public domain.