Drifting nymphs in the middle of the water column can be very tricky to dial in. Trout often feed in the middle of the column as insects hatch rather than deep along the bottom. Even when there are insects hatching, fish will feed just below the surface on nymphs and emergers. Dave Jensen explains how to fish a nymph mid-depth and why this is an extremely valuable and useful skill for any trout fisherman to have in thier arsenal.