Taken from the dod forums description...

OPTIONAL DOWNLOAD... don't like installers? Download both CAMP 1 and 2 here in ZIP.

If you have missing sounds download this fix.

The Community Assembled Map Project (CAMP) is pleased to announce our second release: CAMP2 Pack. This pack includes five maps representing a nice cross-section of play styles and themes. The maps themselves are considered to be some of the top Day of Defeat: Source custom maps available today and includes one brand new map! Although the CAMP team is wholly responsible for the content of this release it would not have been possible without the assistance, encouragement, and support from our friends at Valve.

Each map has been tested for exploits, errors, accurate scoring and all have been re-worked during this process by the original level designers or a designer-endorsed successor. The CAMP team itself is a diverse set of level designers, server operators, league managers, modelers, testers, and overall long-term community members who have worked together over the last few months to bring you CAMP2.

Every CAMP release will include high quality maps that explore different game styles as we hope to bring new vitality, interest, and variety to this great game! CAMP2 can be downloaded from the list of fine communities below, all of whom will be featuring the maps in their server rotations. Please patronize the communities that have helped with this significant effort!