Iain Muir lands back home for GP Airshow In the same city where his aviation journey took off as an Air Cadet, Friday saw Captain Iain Muir speak to media and more about becoming a Snowbird pilot and moreArticle content Captain Iain Muir thought his commanding officer was joking. After born and raised in Grande Prairie for 18 years, 11 years ago Muir took off from the Grande Prairie airport to begin his military career. Iain Muir lands back home for GP Airshow Back to video We apologize, but this video has failed to load. Please try againArticle contentAdvertisement 3 Story continues below This advertisement has not loaded yet, but your article continues below. The Grande Prairie Airshow goes July 31, Aug 1, 2 at the Grande Prairie Airport.