The sand_and_bones.zip file you have requested: Maps Levels Missions / Conquest / S to T Titles / Sand and Bones (v1.0) - 13.36mb is not available. Perhaps try browsing all files for the game Battlefield 2 and upload any files you want to share or are missing. This is the only information we could locate:
Map for Battlefield 2 (v1.41)Name: Sand and BonesPlayers: 16-20 playersMapper: cobra007Singleplayer: not supported (at this time)//----//Story:ENGLISH:July 6, 2008, somewhere in the desertA little US-Base is attacked by MEC- This is a map for 16-20 players for Battlefield 2. The USMC has one flag point at the beginning. The MEC has two flag points at the beginning. Furthermore there are three flag points, which can be captured. The map is set in the desert.