I love videos like these from iPhone Photography School.  In less than ten minutes, I just got some really useful tips about taking forest landscape photos.  I now understand the importance of using the ultra-wide angle lens, putting something in the foreground to make several layers of depth, tilting the camera back a little so that the trees all converge toward the center and toward the sun (this is called ‘keystoning’, a term I never heard before), and placing the sun so that it is just a tiny bit obscured so that it causes a really nice sun flare.  I can’t wait to try this.