An enclosed playground surrounded by a pasture

Today I saw a low railing surrounding a little playground and then the exit from this playground led onto a huge green pasture. In my imagery, my first thought was to run and skip, with freedom, in the meadow. I cannot think of a bible verse relating to this other than Psalm 23:1-3a "The Lord's my shepherd; I shall not want. He makes me lie down in pastures green, he leads me beside quiet waters, he refreshes my soul". On reflection, the lying down could also be describing a soul at peace which could be represented by a freedom to run and jump with abandon, as well as to actually rest and sleep. We need the balance of work, play and quiet time. We are truly blessed if we have quiet time in pastures green.