Even birds have their moments of exaltation. At the setting and rising of the sun, the breaking of dawn, in the moonlight, there come times when birds and animals feel exalted. They sing and dance, they sit on the branches of the trees in exaltation. Every day they feel this exquisite joy. If we go still further and have eyes to see life in those forms in which others do not see it, in the rock, in the tree, we find that there are times when even the trees are in a complete state of ecstasy. Those who move in nature, who open the doors of their heart, whose soul comes in contact with nature, find nature singing, nature dancing and communicating.