Under a tree {wedding ideas}

So the venue for our wedding does not have a chapel... only trees, veld and a view of the mountains. Perfect I think :)
So here are a few pictures of weddings under trees...

projectwedding.com; http://blog.jonathoncampbell.com; http://ladiej37.blogspot.com

thebridallounge.ie; stylemepretty.com;

Now lets hope that weather wont be an issue... :)
Still looking for ideas as to what decor we want in the trees. Any ideas?