Good morning. Had you been looking for a camera 3-4 years ago then you were looking in the right place. Today Nikon has pretty much stopped making all DSLR's except for the D850.
Everything is mirrorless today and they are the last one to get to "the party"
The way to go for action and wilderness photography is Olympus and Sony. All of the Olympus cameras above the entry level are weatherproof, as are most of their lenses. All of their cameras have built in 5 axis image stabilization, considered the best in the industry.
Olympus uses a micro 4/3 sensor which allows the cameras and lenses to be smaller then most of the competition. Sony has had #1 market share in the USA for full frame cameras since January of 2018!! Not a missprint!!!
Give me a call to discuss the options that best suit what your needs are. Make sure to mention Rokslide as we always to our best for members here!!.. Thanks for the support
Joel
516-217-1000