We strung a zip wire in the woods alongside our house last year and it's proved to be both a great source of entertainment and a way to develop and direct risk taking. Over time, we've raised the angle of the wire so it goes pretty fast, and ends just short of a tree. But it's possible to hurl yourself off the platform so that you hit the buffers with a bang and a slam of feet on tree trunk. I wince every time. But I'm happy for Joel to keep on doing it.
One of the things I've found hardest as Joel grows is to stop myself crying out 'be careful!' on a loop through the day. We're surrounded by woods and water to explore and have done so since Joel was tiny. Building dams, floating boats, stream dipping and tree climbing have taken precedence over traditional playgrounds for us, mostly because it's on our doorstep rather than a drive away. All lovely but so full of potential danger!
Despite my fears (the endless dreams I wake from in a cold sweat and run through in my mind whenever we're near deep water) I'm the one who urges Joel on to keep trying to climb a little higher, or ride the track that seems hard or jump into the deep end. I know that surge of self-confidence that comes with being scared and trying it nevertheless. He'll grow and the risks will get greater. I'll keep being scared and urging him on neverthless. We're both learning.