Since Yellowstone National Park reopened in mid-May, nearly 1,500 park and concession workers have been tested for Covid-19 as part of an asymptomatic surveillance program without a positive result returned, according to park staff.

Lisa Diekmann, the first executive director of the Yellowstone Park Foundation that four years ago merged with the Yellowstone Association to form Yellowstone Forever, on Monday was named president and CEO of Yellowstone Forever.

The two of us have enjoyed a half century of travel, much of it devoted to visiting America’s national parks. The initial three decades involved travel in a series of four Volkswagen campers, a vehicle we loved, but that disappeared in 2004 from VW dealers in the United States. If only the company would export its California van to the U.S. More recently we tented and stayed in national park lodges. The many national park visits offered some wonderful surprises including these ten that we seem to remember best.

A black bear sow that walked into a backcountry campsite and bit a woman on her arm and head and "nipped" the hand of a child in the group was killed by Yellowstone National Park rangers who arrived on the scene while the bear was eating the campers' food.