This looks like it will be a nice page, but you ought to check the links. Many of them don't lead to a specific SP page, but to the first Area & Ranges (SP) page.
Edited to add: it appears you are working on the links; now they seem to go to outside websites, but they aren't working. I look forward to seeing this page when you are done.
It turns out there are lots of Needles -- a worrisome statement on the creativity of the community :) -- and I was sloppy and attached the wrong one. It should all be good now.
The Black Hills are a National Forest, not a National Park. Is this grouped under a NP parent because of the numbers of parks and monuments in the hills?
Yes, Mark Doiron list attached it to his NP list, doubtless because of Wind Cave, Jewel Cave and Mount Rushmore. I think each is probably too small to warrant separate treatment.