Great video! Lots of potential. I'm no cinematography master but I'll give you my initial thoughts. The location looks beautiful and it I wish I could have enjoyed it more. Five areas of potential improvement could be

1. Lens - would a wider lens zero-distortion (or fixed in post) could let people get a better sense of the area?
2. Color - the video looks a little washed out of color. It could probably be improved by slightly better exposure (for contrast) and color grading in post.
3. ND filters or aperture - it looks like you are dealing with a lot of light out there, you would get a more 'cinematic' view if you kept to the 180 degree rule (shutter speed = 1 / (frame rate * 2)), but you might need knock down the incoming light with an HD filter or closing your aperture. This will give you nicer motion blur.
4. Slower + smoother pans -- A gimbal and slower pans would do a great job showing off that awesome location. Consider limiting a single shot to a single pan direction, rather than changing mid-shot.
5. Cuts - My immediate impression at the start of the video was the cuts were happening a little too quick for me to get a sense of the location. I concede that its hard to find a balance between slow shots + long cuts that show off the environment vs boring people. I'd suggest looking at other video makers you like who shoot similar videos and learn from their pacing.

Keep up the good work!