Exploration of the Mandelbrot set with Fractal eXtreme.
This video is a high-definition recalculation of a video posted by nosro1. The original was 640×480, 30 fps, with no anti-aliasing, and took six months to render. This version is 1280×720, 60 fps, with 3×3 anti-aliasing, and took eight days to render, thanks to frame interpolation, well optimized math code, and some other tricks.
More details on this here: Really Deep Fractal Zoom Movie – Much Faster.