In Texas, concrete crushing/recycling was pretty new back in the mid 80's. A company out of Michigan, Molesworth Construction, somehow got the contract to clean up the old Greater Southwest Airport, after DFW went into operation. Somehow, they made some deal with my employer, then the deal went south and my company ended up owning a concrete crusher and a massive pile of concrete in north Dallas. I was assigned the task of getting the operation going, and cleaning up the mountain of concrete dumped, but not crushed. We had quite a spread of old Pioneer equipment, a couple of older loaders, and a Terex C6 dozer. We got it done, but boy was it a chore. Here are a couple of photos from back then. As usual, you have to click on each one, and they will not show up until you do that. Something must be wrong with my slide scanner program.