Televised sewer from outside clean out on south side of house approximately 40ft t an area near the collection pit in front yard. Sewer has slight roots at several joints. Uncovered pit and ran camera upstream and got past heavy roots. Also ran camera downstream from pit to city main and saw roots at many joints. Ran camera from clean out on north side to pit. That line looked good. Suggest gigging out the collection pit and making a repair where blockage was then install a clean out. After that a liner should be installed downstream to city main.