Filmed by visitor at Medjugorje! There is no power source that lights the giant Cross. Any time someone sees it glow at night, that is a wondrous gift from Jesus.
If you pray to marry, you are doing yourself a huge disservice. Jesus is the only way.. not one place in the Bible say's to pray to Mary. Do not be misled and deceived.
Catholics believe that we can ask Mary to pray or intercede for us much like we ask friends on earth to pray for us. We do not pray to her like we pray to God. Many things that all Christians do are not in the Bible such as Sunday worship, Christmas, and Easter.