Landscape photography requires a fair share of specialized gear, and knowing when to upgrade or what to splurge on can make a big difference in both your image quality and the ease and enjoyment of the experience. This excellent video features an experienced landscape photographer discussing six such pieces of gear that improved his landscape photography.
Coming to you from Mark Denney, this great video discusses six pieces of camera gear that significantly improved his landscape photography. One of the most overlooked but useful purchases I made was a professional backpack. Landscape photography often requires multi-mile hikes to get to locations, and with a few dozen pounds of equipment on your back, proper ergonomics, padding, etc. can make a huge difference. Beyond that, you will often be exposed to the elements, and a good bag can offer all the sort of protection you need to be able to trust that your gear is not going to be ruined by a leak or the like. I have had mine for about eight years now, and it has not failed me yet. Check out the video for the full rundown from Mark Denney.
And if you really want to dive into landscape photography, check out "Photographing The World 1: Landscape Photography and Post-Processing with Elia Locardi."