Yes, that is Sarah at the top and Leah hanging off the side. The Chief is just one of many crazy pieces of outdoor artwork commissioned in Dublin.
The park also has a small creek running through it that drains directly into the Scioto River. The girls were far more enamoured with playing in the creek than on the playground.
Nana was along with the ride too. She busied herself with with swings while the girls were sloshing around in the creek.
All-in-all, Scioto Park has a lot to offer. Crazy sculpture, creeking, playground, picnic shelter. It also has an amplitheatre for summer concerts. One HUGE drawback is that the bathrooms are pretty nasty (this is after a few different trips to them). I know it must be difficult to keep them clean, but they are pretty gross.