Usually during the weekdays and during tourist season. It also helps to know people at the church! :) I am not really sure on a set schedule. I will find out for you though. Talk to you soon. I humbly remain, Private Grant Mishoe Macbeths Light Artillery C.S.A. <A HREF="http://csaartillery.homestead.com/index.html"> http://csaartillery.homestead.com/index.html</A>