Westwall? You do realize sea level isn't measured by photographs, right?
No problem. Since Westwall has set a new standard here for data, we can work with it. I produce this photograph of the sea level in Tuvalu, and thus prove sea levels have recently risen 2 feet. And I thank Westwall for creating this new field of super-accurate scientific measurement. Who needs that silly satellite altimetry and those useless tidal gauges when you have random photos?
And by the way Westwall, you still haven't produced those magical photos of Ocean Beach that you keep referencing. Do they, perhaps, also show any underwater cities built by aliens? That would definitely be a twofer for you.