Now timed entry passes will be required at many National Parks. The number of passes available will be limited and there will be a specific time you are allowed to enter and how long you can visit. This has a major significant impact on my lifestyle!! The current list is short but other parks could be added at a moments notice? Folks this is a major disruption to my way of life!!
Watch this video

https://www.youtube.com/watch?v=4-ZxXpHEN6A