Some parks in the United States have implemented a new temporary entry system to avoid crowds and protect the natural environment.
If you plan to vacation in a national park we share more details here so you can make your reservation.
Reserve your ticket if you plan to visit a national park in the US | Video | CNN
2021-12-17T21:59:23.690Z
Some parks in the United States have implemented a new temporary entry system to avoid crowds and protect the natural environment. Yes | United States | CNN
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