painting trees with eliot o'hara - part 14 of 30. on a trip through the united states, eliot o'hara identifies many different kinds of trees, and demonstrates some of his watercolor painting techniques as he illustrates. he also reveals three fundamentals - pine apple texture stock videos & royalty-free footage00:31Painting Trees with Eliot O'Hara - part 14 of 30. On a trip through the United States, Eliot O'Hara identifies many different kinds of trees, and demonstrates some of his watercolor painting techniques as he illustrates. He also reveals three fundamentals