The TroutScout Strike Indicator Multi-Pack is the best tool for scouting trophies in any situation.  

Haze, Sky, Thicket, Canyon, and Froth – each color situationally chosen to naturally blend. More Aerodynamic in casting, No Kink in the line, Easy on – Easy off & Easy to move.  Best of all – flawless Directionality.  Always attach the TS Indicator with long end facing flies. It shows even the slightest strikes, and points to where your flies are in that perfect drift at all times.  Spend less time snagging that underwater branch or rock, and more time nailing that drift – and catching that PIG!