Here in San Diego, we have very few decent waterways, one of which is Pine Creek. It's literally just a creek. That's it. That's all you get in the desert known as San Diego.
The Catican Guards love it because there's plenty of room to romp and chase squirrels. We went yesterday so they could scamper and I could test out my new GoPro Hero 9 underwater. The video looks like what I was always trying to achieve with my aquariums back in the day. Clear water, thriving plants and plenty of minnow-like fishies.
Fishies that don't do anything.