Sightseeing

FILE-In this Aug. 12, 2012 file photo, Park rangers patrol in the Virunga National Park near Rumangabo, some 60 kms (40 miles) north of Goma, eastern Congo. Gunmen have killed at least six rangers Sunday Jan. 10, 2021, in the Virunga National Park, the latest attack in the part of eastern Congo that is home to some of the world's last mountain gorillas, officials said Sunday. (AP Photo/Jerome Delay,file)

FILE - People walk on the beach at Tierra del Mar, Ore., on, Aug. 17, 2020. The Oregon Coast is featured in a collection of mini-essays by American writers published online by the Frommer's guidebook company about places they believe helped shape and define America. (AP Photo/Andrew Selsky, File)

A plume rises near active fissures in the crater of Hawaii's Kilauea volcano on Monday, Dec. 21, 2020. People are lining up to try to get a look at the volcano on the Big Island, which erupted last night and spewed ash and steam into the atmosphere. A spokeswoman for Hawaii Volcanoes National Park says the volcanic activity is a risk to people in the park Monday and that caution is needed. (M. Patrick/U.S. Geological Survey via AP)

American flags fly around the Washington Monument Friday, Dec. 18, 2020, in Washington. The Trump administration has closed the Washington Monument because of a recent visit by Interior Secretary David Bernhardt, who tested positive this week for the coronavirus. Interior spokesman Nicholas Goodwin says a couple monument workers were quarantining as a result of Bernhardt's visit, forcing a staffing shortage and the monument's closure. (AP Photo/Manuel Balce Ceneta)

FILE - In this April 28, 2013, file photo, a Boeing 787 plane of the All Nippon Airways, ANA, prepares to land after a test flight at Haneda Airport in Tokyo. Domestic sponsors have already contributed a record of $3.3 billion to help pay for the Tokyo Olympics. That's at least twice as much as any previous Games. Now they're being asked to pay millions more to cover some of the soaring costs of the one-year postponement. Among the domestic sponsors is Japanese airline ANA, which posted losses of $1.8 billion through the first half of the fiscal year. (AP Photo/Shizuo Kambayashi, File)

FILE - In this Tuesday, Dec. 17, 2013 file photo, visitors take photographs of the world heritage site of Stonehenge, England. The British government went against the recommendations of planning officials when it gave its consent Thursday Nov. 12, 2020, to controversial plans for a road tunnel to be built near the prehistoric monument of Stonehenge in southern England in order to ease congestion along a stretch widely prone to gridlock. (AP Photo/Alastair Grant, File)

FILE - In this July 21, 2020 file photo, Swiss photographer David Carlier takes photographs of the Swiss Aletsch glacier, the longest glacier in Europe, on the sideline of his photographic exhibition, in Fieschertal, Switzerland. Climate change is increasingly damaging the U.N.’s most cherished heritage sites, a leading conservation agency warned Wednesday Dec. 2, 2020, reporting that Australia’s Great Barrier Reef and dozens of other natural wonders are facing severe threats. (Laurent Gillieron/Keystone via AP, File)

In this photo provided by the Wyoming Migration Initiative, migratory elk cross Granite Creek in the Bridger-Teton National Forest, Wyoming, on May 19, 2018. Big-game animals have traveled the same routes across Western landscapes for millennia but scientists only recently have discovered precisely where they go in pursuit of the best places to spend summer or wait out winter. Now the U.S. Geological Survey has published a collection of migration maps based on the latest research using GPS tracking and statistical analysis techniques. (Gregory Nickerson/Wyoming Migration Initiative, University of Wyoming via AP)