A few nice Beach Vacation images I found:
Holbox Beach
Image by Raq_escobar
Sunset in Colakli
Image by christianreimer
Less crowded beach
Image by aaronvandorn
We did manage to find a quiet part of the shore by walking for a bit, though.
Minolta SR-T201, Rokkor 135mm f3.5, Fuji 400.