For a basic overview to introduce this subject to H&S Reps, I found this video to the point, without being too long and boring. Ideal for refresher training. Note, I am from South Africa, but my experience has shown it does not matter where in the world you stay, health and safety rules and regulations pretty much remain similar. I found this video very useful. Nice informative video with some great production value too (which isn't usually the case in these types of educational videos). Goes over things quickly and uses an example that could happen on quite a few worksites.

Finally something that helps clean up the environment. Nice to know things like this exist. I don't know why watching the weeds being scooped up with such ease created such a calming effect. This is low key one of the most satisfying things I watched. We need this in the philippines to clean manila bay and other rivers in the country, I wonder if all the plant matter removed from the waterways can be converted into a natural fertilizer, a food component for animals, converted to pellets or some other form of green fuel for energy production or even used in raw form to replenish arid soils to support the "greening" of otherwise unusable desert lands

Pipelines can be built around the world to transport gas and oil. But you can't build pipelines to transport water to put out fires. The route that airplanes and helicopters take could also be covered with pipelines for water. Why not do that? The earth lies defiled under its inhabitants; for they have transgressed the laws, violated the statutes, broken the everlasting covenant. Therefore a curse devours the earth, and its inhabitants suffer for their guilt; therefore the inhabitants of the earth are scorched, and few men are left." Isaiah 24:5-6 Jesus Christ is returning very soon, prepare for eternal life. Right now I find it hard to feel like our whole nation doesn't deserve this result after the way we just burned down our integrity and honor this week.