Eifa

Hey! I'm going to St.Petersburg in two weeks, and would like to know if there's more caches in that area other then the ones listed on geocaching.com? Would like to load the caches to my gps but since I can't read the language and don't have an account in geocaching.ru, it's a bit difficult.. Also, is there anything I should know when geocaching in st.petersburg? About taking pictures, etc.. Thanks!