Tell us about yourself!
To pressurise your tank, how about a tyre valve.A friendly tyre depot would probably give you one or two. you could use your tyre pump and you would use less energy.
Choosing a Camera, Tools and Supplies
I saw one in the Canary Isles it must have been covering a fence forty feet long and near the house it went up about fifteen feet. I think it must have thrown roots on the way.