RLH ENTERPRISES LLC, providing special effects for themed attractions and environments. rlh, rlh enterprises, rlh enterprises llc, rick hardenbrook,  Escential resources,  special effect, special effects, fx, entertainment industry, themed entertainment industry, themed environment, lbe, location based entertainment, theme park, themed attraction, projector, projected, projection, projections, p-75, Scenter, scent, aroma, smell, stink, fragrance, odor, dark ride, lighting, laser, fire, fiber optic, hologram, holographic, pepper's ghost, stage, theater, theatre, lighting design, museum, expo, water park, visitor's center, zoo, water ripple, aquarium, linnebach, r.l.h., e.t.