Students measure dragonfly larvae
Summary
Students measure dragonfly larvae
Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Tags
rocky mountain national park
colorado
students measure
national parks gallery
ultra high resolution
high resolution
volunteers
volunteer work
Date
1916 - 2020
Location
Source
National Parks Gallery
Link
Copyright info
Public Domain Dedication