Join us Thursday, June 27th at 3 p.m. PT for a Facebook Live direct from Hells Gate State Park. We will be discussing the GO on a Trail summer Challenge and the importance of documenting the world around you. Representatives from NASA GLOBE Observer, the Lewis and Clark National and Historic Trail and Discover Nez Perce National Historical Park will be on screen!

Also, be ready to ask us your questions -- we will have a Q&A period while LIVE on Facebook.

To watch: https://www.facebook.com/nasaearth/

More about the GO on a Trail Summer Citizen Science Challenge: https://observer.globe.gov/go-on-a-trail