I have two distinct parts to my backyard. The lower area is 42inches below the upper area, the run is 17feet long. I want to install stairs since my mom and wife each have slipped down the grass hill, no injuries. There are not a lof of ideas other then the large and expnsive landscape stones which each weigh over 300lbs and cost about $200 - $300 a piece.

Has anyone installed stairs other then explained above? PLease let me know I am open to wood, paver stones, other as long as it is not too expensive and serves a purpose.