![](http://www.alamy.com/thumbs/6/3F3DB46F-2895-4C73-9317-7EBE1759DE75/EFNPD8.jpg)
Warm springs spike-rush (Eleocharis flavescens var. thermalis) (NPS photo by Neal Herbert)
Size: 1291px × 1936px
Photo credit: © ABC Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: national, park, wildlife, wyoming, yellowstone