I see a similar system used in Canada, but the irrigation unit moves down a rectangular field. They don't move very fast, but it's kind of fun to
watch these huge things role down a field.
Some smaller ones aren't as elaborate, I've seen them a simple as a water gun that fires water quite a distance. These can be a center pivot on a
circle, or they can be moved down a field to cover a larger area.
The Above Top Secret Web site is a wholly owned social content community of AboveTopSecret.com.
This content community relies on user-generated content from our member contributors. The opinions of our members are not those of site ownership who maintains strict editorial agnosticism and simply provides a collaborative venue for free expression.