I finished my Rainwater Catchment Project earlier in the season but just got around to putting the video together. I'm still tweaking but I am quite pleased with the results.
I mainly built this setup to divert as much water as possible as my yard can act as a bathtub, due to my poor landscaping choices because of limited options.
I relied heavily on the Rainwater in the early part of the season and end of the season (currently)
Topping off the ponds is less frequent now.
Here is my website with more information.
And a video.