Castellers Crash in Barcelona. This "doesn't happen often."
Castellers in Barcelona. What a great sense of community and family this must build.
Turtle Cove Screamin Mimi with aluminum wheels
Turtle Cove Screaming Mimi
Happy Fourth of July with my 1/4 scale King Howitzer Black Powder Cannon, 1-1/4 inch bore
Hilarious nephew rides the Little Rocket Backyard Roller Coaster
Backyard Roller Coaster opening day
Backyard Roller Coasters, from an aerospace structural development engineer's perspective.
And other Gregg adventures.
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