Ahh you're right! It was actually one of those Bell Geo aircraft. I had forgotten the name of the company. Those engines are actually on the wikipedia page, b

Ahh you're right! It was actually one of those Bell Geo aircraft. I had forgotten the name of the company. Those engines are actually on the wikipedia page, but the front view in this photo looks different: https://en.wikipedia.org/wiki/Basler_BT-67#/media/File:Basler_south_pole.jpg https://en.wikipedia.org/wiki/Basler_BT-67#/media/File:Basle... That must indeed be a different engine option. Thanks for the clarification!