OK, so ...MAYBE... the Wohler Sewer Inspection Camera for plumbing has fewer snooping possibilities! http://goo.gl/Jta0X7 

YouTube video.

Just the same, when you're going underground grab a sewer camera snake. Boldly go into the lines where no "eye" has gone before.  

Maybe a crushed pipe, maybe a sewer rat, maybe just a good old full blown clog. When you need to see and record what is going on in those buried pipes, or if you just need to locate underground pipes Gap Power Rental can help. Unblocking a blocked drain line sometimes means going deeper.

This snazzy Rental Model http://goo.gl/Jta0X7 has a camera that can Pan, Tilt & Zoom. That "eye" pivoting around is sure to put any sewer rat on the run.

Here are all our plumbing tools: http://goo.gl/pk2Bh4 
Camera
Recording
 Compact package
Locater