DVD-Night of the Hex-Thompson, As June arrives in the Midwest, it ushers in the emergence of the Michigan mayfly, Hexagenia Limbata. This prolific hatch comes off at night & brings out the biggest trout to gorge on these bugs. This is the ""Night of the Hex""! Follow 4 Midwestern fly fishermen, through various obstacles, on this chase. Night of the Hex is truly a unique fishing experience and can offer an angler both heartbreak and the possibility of a trophy brown trout, often in a single night. This dry fly-fishing video tutorial DVD offers a rare glimpse into a hatch so unique that it has rarely been photographed. Don't miss Night of the Hex, it is one fly fishing DVD you won't soon forget! DVD. 31 minutes.