I would say you google it. Find a website with amateur foot fetish content, and offer your tape to them.
That depends a lot on the video you are looking for. There are many different video producers throughout the world. If you do a search, you're likely to come up with a myriad of choices. If you're looking for short videos of maybe five minutes or so, there are loads of them on clips4sale.... for example http://clips4sale.com/45093 Just browse and purchase what you're looking for. kitty of kittysexoticpaddles.com
Mazes can be made from many things such as hedges, water, concrete or even large underground tunnels