MOP FLY drives WILD TROUT CRAZY and SAVES the DAY! [Euro Nymphing Fly Fishings Ultimate Junk Fly]

If you fish JUNK FLIES, when all else fails tie on a MOP! It can SAVE your day. There were 7 DIFFERENT TYPES OF BUGS available to them but the WILD TROUT DEMANDED the MOP. I am still trying to make it make sense but the results speak for themselves. I hardly ever fished mops before this video but...