This weekend, the Missouri Botanical Garden hosts its annual orchid show, featuring a rotating display of some of the 7,000 beauties in its collection at the Orthwein Floral Display Hall. Digital artist Dan Wampler visited the garden for a sneak peek and shot these glorious specimens using a camera converted to Infrared by  Life Pixel Infrared, the world leader in infrared conversions.(Wampler also serves as the company's creative director.) Infrared photography utilizes a portion of the light spectrum that the human eye can't see -- creating ghostly, gorgeous images.