GAM 309 Tall Trees projects tall trunks and dense foliage seen from below, with a patch of open sky breaking through the canopy. It gives a forest feel to a set wall, cyc or stage floor, and reads well in a haze-filled room.
- Brand: GAM
- Pattern: 309 Tall Trees (Rosco catalog G309)
- Type: Steel gobo
- Catalog category: Foliage Breakups
- Sizes: B size: 86mm outside, 64.5mm image area


