Freshwater springs: beautiful.
Mineral Springs: stinky and ack, taste awful!
Bison: love to see these guys where ever they are.
It is probably a bit of a zoo during the summer since there are many swimming holes created by CCC dams along the spring fed Travertine Creek. September is pretty quiet though. We enjoyed the hikes and watching heron and osprey fishing. The campground at The Point has big sites with great lake views.