finding the lines ?

My inspiration often comes from outside when I am on a run or walking Ruby. I think the best abstract art has to have some starting points, or some context - well, to be honest,  I find it helps me or I get lost in overwhelm with too many possibilities.  These lines on a gatepost just caught my eye. I see them as genuine,  fresh and authentic marks / lines in the landscape and they reflect the kind of spontaneity I want to come through my work.