I feel old too I remeber all that stuff even worse we played by the river and I can't swim. My 19 year old son remebers me packing him a back pack with food and sending him out to play out in the woods behind our house (homeschooled so after work was done) til dinner time. He was hyperactive not add or what ever the fashionable letters are today. He was just an active boy.
My daughter would take her horse out and ride trails up the road. She'd be gone for hours, sometimes with freinds some times not.
The kids sure miss being able to do that now that we live in town . We still do go hiking together (bears ) in Glacier Park.
Ps Ben the 19yo was born very cold they put a white stoking cap and blue sleeper on him He did look like a smurf.