The Continuum of Care (CoC) Program is a federal program designed to promote a communitywide commitment to the goal of ending homelessness by providing funding for permanent housing, supportive services, rapid re-housing, and permanent supportive housing for homeless individuals, youth and families.
Strongholds are underground structures found in Minecraft after Beta 1.8, only three strongholds spawn per map. Most Strongholds have several Mob Spawners, an abundance of three types of Stone Brick, Stone Slabs, Cobblestone and Chests with randomized loot.
A hazard worthy of note that is found inside Strongholds is the Silverfish. In addition to the spawner, some of the blocks the stronghold is composed of will spawn silverfish when broken; they are only distinguishable by their fixed mining speed, which is comparable to wood.