This is an extremely deep dive into the Mandelbrot set, to 2^316 (binary). In decimal that's 1E+95, or 1 with 95 zeros after it. The coordinates are identical to a similar deep zoom movie posted to YouTube by user metafis, but this version has higher resolution (648x480), and was rendered with 2x antialiasing (four pixels computed for every output pixel). It also has an improved palette, similar to the one used by the Wikipedia Mandelbrot page. The uncompressed version looks better of course--fractals are close to the worst case for video compression--but H.264 does surprisingly well.
NOTE: The MPEG2 version (300MB) is now available for download at archive.org.