Who is God to you?

I took this picture in the Sierra's as it stemmed a thought in my mind. Who is God? Is He really real? Is He imagined and made up by geniuses who run churches? Is the God of today the same God that has been in the past? Is your God the same God I think I know? Is my God the same God you think you know? Do all paths lead to the same place? Is truth relative? Is truth subjective to your own views on life? These are just a few of the thoughts that have gone through my mind as I have processed my thoughts about God. God is...? And, the last question is, if God is real does it matter if one thinks he is any less real than He is?