YouTube user JTolan Media 1 has uploaded a video which shows images of San Jacinto Peak in California taken from Malibu, 120 miles away. He believes this is proof that the Earth is flat:
Source: www.youtube.com/watch?v=7-pXWRn_wfk (start at around 9:48 - before that is preamble)
This appears to be a hoax, with faked camera motion added in Adobe After Effects, as explained in this video by HoaxKiller:
More detail from HoaxKiller (along with lots of other hoaxes debunked) here:
It's a HOAX. It's pure CGI...