Testing if the earth is really flat (with unedited footage)

After so many debates about #flatearth and the #heliocentric mode, I had the chance to test whether we see too much or not while on holiday.
I was precisely in this location:
https://goo.gl/maps/w4U8zcRDrBWiQTB49
And I could see this:
https://goo.gl/maps/jLdW7sgPMW9VhDxq6

The distance between these two places can be found in the video, the globe curvature calculator used is this one:
https://earthcurvature.com/