This is a series of public domain nature and park videos from the american government that I'll be posting. If I recall correctly they are all 720x480 and none have audio.

This is video 4 out of 5 videos of Antietam National Battlefield in Maryland.

I thought that people could use these to make their fourth of july mashups.

Note that these videos, unlike the others I post, are completely untagged. Just download them and create and then please share your creations with us. Just make sure to tag your mashup once you've created it so that we can remember years from now who made it.