Great Job by Dave. I have been haunted by the occasional drain clog for the past 10 years. This time it's almost completely clogged. There is no clean-out outside of the house. Dave recommended not to open the clean-out in the basement which will cause a Black Water flood. He dug out a 3-ft deep hole in the yard in 10 minutes to expose the pipe, then cut a hole on the pipe as the clean-out for snaking. The brown water gushed out like a river which filled up the hole in 30 seconds. He bailed out the water and snaked out the pipe successfully. He then clamped on a new pipe on top of the hole cut out on the pipe as the above ground clean-out for future snaking. I'm happy and all set. :)