Yosemite's visitor surge revives concerns dating back 170 years
As the United States celebrates its 250th anniversary this summer, national parks are experiencing record-breaking visitation, with people flocking to enjoy the beauty and tranquility of the great outdoors.
As the United States celebrates its 250th anniversary this summer, national parks are experiencing record-breaking visitation, with people flocking to enjoy the beauty and tranquility of the great outdoors. This story matters for Science & Discovery readers tracking science. Reported by phys.org. Read the full original at the source link below.
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