Maybe this will work for your next safety meeting. Maybe it won’t. But if you want to drive home the need for workers to make sure they have back up whenever they work around hazards, here are a couple of videos from the world of nature to drive home the point.
The first one involves a bear cub that gets stuck on the wrong side of a highway barrier. Not exactly a confined space, but it makes the point:
The second one is a little older, but is awesomely amazing, maybe the rescue of the year involving a pair of dogs on a busy highway: