russia, kamchatka, petropavlovskkamchatsk, kafedral'nyy sobor svyatoy zhivonachal'noy troitsy travel landmark

vector illustration landmark russia kamchatka petropavlovskkamchatsky kafedralnyy sobor svyatoy zhivonachalnoy troitsy cathedral of the holy trinity russian orthodox church religious architecture world heritage site cultural landmarks culture pacific ocean volcanic landscape geothermal energy wildlife reserves salmon fisheries indigenous peoples ethnic traditional food historical sites military forts naval bases soviet history arctic exploration scientific expeditions vladivostok sakhalin island sea okhotsk northern route shipping natural resources oil and gas mining industry ecotourism adventure travel hiking trails hot springs skiing resorts hunting fishing