The boys have been taking swimming lessons the past two weeks, and while they are at lessons, Lydia and I go to the playground. She lasts about ten minutes there, then we explore the park. Specifically, we visit the trees. The first day, she ran up to a tree and asked, "Can I hug it?"
After I said yes, her goal everyday is to hug several trees, and also to jump off of the various stumps in the grass.
And I took a picture of the boys after they had changed and were devouring lunch: