A history of childhood for your grandchild to write. Children of divorce have a right to grandparents and grandparents have a right to see grandchildren. Add pictures of your grandchildren to the GrandParents Web. Free, of course. Yet that outdoors' experience can be invaluable to children in teaching them about nature and even life itself.
Camping is a wonderful vacation to be shared by grandchildren and grandparents.
Besides, it is fun for all involved. Start with some ground rules, though. Plan a funtime for all ages. Grandchildren have a right to visitation by grandparents. Help in getting that visitation.