Yes I remember this too. I just lived in a normal suburb but there were some woods near us and my brother and I were always out there making forts. I think I was about 7 or 8 years old at the time. I wouldn't ever consider allowing my kids to do the same at that age.A few of my friends growing up lived on farms and had quite a lot of land with woods/forests on them. I remember as a kid going out into those woods for as long as there was daylight building 'Dens' and 'Forts'
Do kids still do that today?