The current Point Lookout was created after a 1927 flood destroyed the previous cemetery, which was located between the current Camps C and D. In September 2001 a memorial was installed here that is dedicated to "Unknown Prisoners". The Point Lookout plot established after 1927 has 331 grave markers and an unknown number of bodies; it is considered full. Point Lookout II, a cemetery annex east of the original Point Lookout, opened in the mid-1990s; it has a capacity of 700 grave sites. As of 2010, 90 prisoners were buried at Point Lookout II. Angola Museum The Angola Museum, operated by the nonprofit Louisiana State Penitentiary Museum Foundation, is the on-site prison museum. Visitors are charged $5 per adult admission fee, $3 per adult if the group is 10 or larger. The museum is located outside the prison's main gate, in a former bank building. Angola Airstrip The prison includes the Angola Airstrip . The airstrip is used by state-owned aircraft to transport prisoners to and from Angola and for transporting officials on state business to and from Angola. The airport is used during daylight and visual flight rules times. Other prison facilities and features The facility's main entrance has a metal-roofed guard house for review of traffic to and from the prison. Michael L. Varnado and Daniel P. Smith of Victims of Dead Man Walking said that the guard house "looks like a large carport over the road. " The guard house has long barriers, with Stop signs, to prevent automobiles entering and leaving the compound without the permission of the officers. To allow a vehicle access or egress, the officers manually raise the barriers. The Front Gate Visiting Processing Center, with a rated capacity of 272 persons, is the processing and security screening point for prison visitors. The United States Postal Service operates the Angola Post Office on the prison grounds. It was established on October 2, 1887. The David C. Knapps Correctional Officer Training Academy, the state training center for correctional officers, is located at the northwest corner of Angola, in front of Camp F. Near the training center, Angola prisoners maintain the only nature preserve located on the grounds of a penal institution. The R. E. Barrow, Jr., Treatment Center is located on the Angola premises. The C.C. Dixon K-9 Training Center is the dog-training area. It was named in 2002 to commemorate Connie Conrad Dixon,