@Eric B
To post photos you need a 3rd party site to host them. I use imgbb, whose website is very simple and free. I would recommend resizing your photos to 800 x 600 pixels for this website.
I too would love some see some of your photos, not just of the Grand Canyon, but of the other wild places you have talked about. I've been to Calfiornia before on business trips, but feel that I have barely scratched the surface, and would love to return.