Cardinals head into the Sistine Chapel at the Vatican where they will elect the next Pope.<br/> <br />One-hundred-fifteen cardinals will choose the next leader who will need to tackle the daunting problems facing the Church at one of the most difficult periods in its history<br/> <br />After praying for divine guidance, they take a vow, never to divulge any details of their deliberations.<br/> <br />As the doors close the deliberations begin.<br/> <br />Crowds gather awaiting the news.<br/> <br />(SOUNDBITE) (English) PASSER-BY, JOHN CAMPBELL, SAYING:<br/> <br />"I think it's wonderful. I think Benedict was a great pope and I think everyone's very excited to see who the next pope will be, and so it's great anticipation wondering how different and how much the same he will be."<br/> <br />As night comes, black smoke signals that no pope is elected at the first conclave.<br/> <br />Voting will resume Wednesday with two rounds of ballots set for the morning, and two for the afternoon.