What could be better than that?
Truly, the types are Jungle Gyms mentioned in the title already exist all over the place. The hardest part is making yourself realize that they exist and then taking advantage of them. Thankfully, the @little-peppers are up for the adventure!
What you are about to see below is a lot of fun. Happy children will be shown playing on some wild grape vines in the woods. Both the trees and the vines are natural, green, renewable, eco-friendly, and bio-degradable, plus, they work very well for climbing, bouncing, and swinging on, all of which are important things for any serious jungle gym to allow.
Perhaps, these @little-peppers were just putting the JUNGLE back in “Jungle Gym!”