Giant Yellowfin Tuna and Wahoo. The largest yellowfin tuna ever captured on film. See this epic battle as best friends are driven past exhaustion by a fish that simply wouldn"t give up. Owner/operator John Klein provides tips on everything from rigging and casting light baits into the wind, to setting your hook when using big salami baits. Filmed entirely on location at the Revillagigedos Islands onboard the Qualifier.