This made me think of the cross where Jesus was crucified, and the 2 posts alongside represent the 2 convicts who were beside Him, like His arms embracing them. The barbed wire fence is before the river Jordan (symbolic). Like the hymn says - "I want to cross over into camp ground." The fence posts behind could represent all souls who can believe and confess. The brilliant sky is of course Heaven. Life doesn't make sense without the history that goes back to Abraham, and now historians are seeing a geneology tie stretching back to Adam.
