I would like to put a walkway down the side yard which does not get much sun and has been a muddy mess since we moved in two years ago. We have a huge problem with erosion as the yard slopes down toward the back of the yard (that backs up to a creek). I have tried researching pavers and can't find anything that provides enough information. Does anyone have any suggestions on what type of pavers I should use for the 2.5 ft wide, 60 ft long walkway that wouldn't wash away and would let the water continue to drain downhill? I am anticipating planting a great deal of shade plants along the walkway to help with the erosion problem from that end. Any help or advice would really be appreciated!