I think DB gives some great advice...but I also know how you are about the quality and power of your photography. Landscapes can be quite beautiful...but from many professionals opinion can become humdrum. Try and always include some foreground interest as well for framing and leading the eye. Sunsets and sunrises can be tricky...so getting your exposure nailed is a must. Depending if you want the foreground to have detail or be more in silohuette. If shooting water...sometimes long exposures will give movement and make for some really stunning photographs as well. Gosh, I could actually go on and on about this subject. lol. Anyway, I know you will find a way and produce some stunning results Jim! Hope you have a great time!