A confluence of the space age and climate change. Martin Marietta made the Titan rockets, amongst other activities in the early to mid space age. They merged with Lockheed to make Lockheed Martin. They fully spun off Martin Marietta Materials, which operates a bunch of quarries across the US. In Indianapolis, flooding this month resulted in a small creek reversing direction and flowing an entire river into a Martin Marietta quarry, about 9 billion gallons of water. https://www.youtube.com/watch?v=4lb6Zlw_tEk