Ingenious Tripod Dolly Move Trick →
photocinenews.com/2010/10/26/ingenious-tripod-trick-for-dolly-move
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
If you’re shooting video and want to pull off a dolly move—that effect where a camera moves in or out of a scene smoothly—but don’t have a dolly or a slider for your camera, check out this quick trick.