There is a possibility the government will baracade the roads leading into the parks.
My thoughts too. IIRC Zion has gates that can be closed at the entrance but definitely further on the have a gate the close during the summer to make people park their cars and take the bus. One could get arrested for trespassing.
Warning!! Handling a Hasselblad can be harmful to your financial well being!
Nothing beats a great piece of glass!
I leave the digital work for the urologists and proctologists.