https://www.outdoorhub.com/news/2017/11/10/video-50-cal-vs-propane-tanks-nothing-pure-awesomeness/?utm_medium=email&utm_campaign=November%2012th%202017%20Outdoorhub%20Newswire&utm_content=November%2012th%202017%20Outdoorhub%20Newswire%20CID_8f2a73...