The ceremony location for our wedding will be at a family owned cabin on a river. The problem I'm running into is that in order to get down to the river where I want the ceremony to take place, you have to walk down about 10 large steps or scoot down a relatively steep hill. The grandma's in our family can walk, but they have problems walking up and down steps because of knee issues. What are some creative ways we can get them down to the ceremony without them feeling obligated to take the stairs and risk a fall?