A man explores Antelope Canyon on the Navajo Nation, date not specified. The canyon is one of several tourist sites on the Navajo Nation that will remain closed through 2020 due to the COVID-19 pandemic. | Photo by OceanFishing/iStock/Getty Images …A man explores Antelope Canyon on the Navajo Nation, date not specified. The canyon is one of several tourist sites on the Navajo Nation that will remain closed through 2020 due to the COVID-19 pandemic. | Photo by OceanFishing/iStock/Getty Images …