Here is one I grabbed a couple days ago while camping in and around the Georgian Bay area. One of the more taxing shots I've taken, waking at 4am to hike 40 minutes through the dark woods prior to sunrise, but I felt it was worth the effort, if for no other reason than to simply enjoy watching the sun come up.
A polarizer was used, and I think I was holding a 3 stop soft grad, may have been a 2.