Valles Caldera Park visitors used the Eclipse Soundscapes worksheet and eclipse glasses distributed by Park Rangers to learn more about the Eclipse Soundscapes project, take notes on what nature changes they heard, saw, or felt during the annular eclipse, and then use a QR code to submit their observations to the project.
https://science.nasa.gov/get-involved/citizen-science/nasas-scientists-and-volunteers-tackle-the-october-14-solar-eclipse/
