Hi Bill,
You will see some nice ideas and photos by doing a search in the top right hand corner of the forum, e.g.
https://forum.honeyflow.com/search?q=water
This is a good one: Water supply ideas
I have recently found bees drinking off the wet chip mulch on the ground. Bees will drink water off most things as long as they can get to it and not drown in it. Good luck 
