Ever wonder where some of those random high-def commercials get their stock footage? You know, the HD clips of clouds or birds in between the marketing pitch. This may not be the only source but AlwaysHD is a royalty free source for high-def clips. This site isn't just for everyone, although anyone can purchase the clips, they are not cheap as most of 'em are around $150 a clip and they are only a few mintues long at the very most. They do have a free monthly download and after a few clicks to registor, you can download a 720p clip of a bird taking flight.