What s the Biggest Canyon on Earth?

Last time we learned about Mars great Valles Marineris, the largest canyon in the solar system. But what about here on Earth, is the Grand Canyon really the biggest? What I thought to be a simple question turns into an 11 minute video, buckle up! Follow me on twitter @theatlaspro Support me on Patreon at: https://www.patreon.com/atlaspro Music: https://soundcloud.com/atlas-pro-music/canyons Some links: https://web.archive.org/web/20090110132654/http://walrus.wr.usgs.gov/reports/reprints/Normark_GSA_SP370.pdf https://www.statista.com/statistics/253878/number-of-visitors-to-grand-canyon-national-park/#:~:text=The%20number%20of%20recreational%20visitors,in%20the%20last%20seven%20years. http://www.ccpo.odu.edu/~klinck/Reprints/PDF/ronaDSR2015.pdf https://pubs.usgs.gov/of/1996/ofr96-491/pdf/01_ofr96-491.pdf http://www.19thcenturyscience.org/HMSC/HMSC-Reports/1912-Murray/htm/doc.html http://adsabs.harvard.edu/full/1990mevt.conf..314W https://royalsocietypublishing.org/doi/10.1098/rspb.2010.0462