30 second clip showing a Time-lapse at Lake Vyrnwy in Wales.
EOS 7D with 10-22mm lens with a Lee Little Stopper (6 stop) filter on the front mounted on a Sevenoak Electronic rotational tripod head set to travel 90deg over 30 minutes.
Over 600 shots of 1/2 second exposure every 3 seconds.
Shame about the big cloud that came over half way through and killed the light.
Available in 4K because of the 18mp image sizes used to create however I'd recommend watching in 1080p as it's much sharper.