Probe lenses can provide these kinds of extremely low angle views.
Abad Rosa likes the Probe lenses on his Steadicam rig. He is shown here shooting a PSA.
(Gato Inc)
Kevin Emmons using a Probe for an underwater reveal shot for a toy commercial.
Digital Dimensions in Austraia has fabricated this underwater housing for the Probe lens. They report that they are using it to 1/2 Atmoshepere of depth or about 15 feet.
(Digital Dimensions)
Our snake picture: If that were a real snake, you would be happy you have a probe lens keeping you a little farther away from him.
Gary Wright looking at the depth of field while testing our HD probe lens.
(3E Media)
Video Probe II+ in use on a jib arm reaching out over an architectural model.
(Visual Innovations)
6000 series being used looking down the barrel of a gun.
HD Probe shooting a fine woodworking documentary.
(Craft in America)