NOTE: Sculptamold takes a looooong time to completely dry! The mounds were left in the garage (nice and HOT… 90-100 degrees during the day) for an entire week before I did any further work on them.
Each of the vents is a piece of ¾” O. D. thin wall plastic tubing (used for sprinklers) with bits added. Mound 1 vent has an inner wheel from a cassette tape, some unknown bit, and plastic strips glued on, then painted a sandstone color. I’ll weather it later.
S‘hard eyes a suspicious looking hound lounging over near the scraps box. He later discovers it’s just his old pal Beans.
Mound 2 and its vent (I added Micro-balloons to the vent paint for texture).
Mound 3, its entrance, small window box and vent.
S’hard says, “These need doors and shutters for security. Can‘t be too safe, y‘know.”