I use this invention for railroad track time lapse work.This video shows version 1 and 2. The latest has a brake and you can put a seat on it for a free ride back if the grade is steep enough. It also doubles as a kids play thing. This video shows clips using this dolly.
Since then I do all my long camera moves using the Camtrac dolly seen here: thecamtrac.com/Camtrac/
Loading more stuff…
Hmm…it looks like things are taking a while to load. Try again?