Livingston, Montana August 30, 2017 A few images from a recent photo assignment in Livingston, Montana: View fullsize Dan Lahren. "Dangerous Dan." Livingston, MT August 2017. Dan was Jim Harrison's guide for many years and even guided Harrison as many as 70 days in a single season. Dan is pictured in his living room. View fullsize Longtime Livingston fly fishing guide, Dan Lahren, at The Murray Bar. View fullsize Callan Wink. Livingston fly fishing guide and writer. The Murray Bar. ← Idaho GraylingIdaho Solar Eclipse →