Masks up? Coconino County has made a proclamation requiring the use of face coverings, which you can find here: https://coconino.az.gov/civicalerts.aspx?aid=2199 With numbers in Arizona rising, we want to ensure all visitors are aware of the best practices for staying safe as outlined by the CDC during the ongoing pandemic: https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/prevention.html For an audio described version of this video visit: https://www.nps.gov/media/video/view.htm?id

83K views · 284 shares | Photographer Pete McBride and writer Kevin Fedarko are hiking 600 miles (966 km) through the Grand Canyon to not only document the grandeur of the park, but also reveal the threats it's currently facing. (Video credit: Harlan Taney) | National Geographic Adventure | Facebook

17K views · 455 reactions | Grand Canyon has 1,737 known species of...