In this week’s How to Tie video feature, Gilbert Rowley shows us how to tie the Tungsten Surveyor nymph. Learn About This Fly Difficulty: Novice  The Tungsten surveyor is a variation of the surveyor nymph, a fly that has seen itself in the spotlight recently due to its simplicity, and high success rates. Brought to … Continue reading How to Tie: The Tungsten Surveyor