Moss and a cup fungus growing amid the decomposing leaves of Shakerag Hollow in Sewanee, Tennessee. Courtesy of David Haskell hide caption

itoggle caption Courtesy of David Haskell

The surprise visitor: An Asian hooded crane that has shown up at the Hiwassee Refuge in Tennessee. John Kuehnel/Tennessee Sandhill Crane Festival hide caption

itoggle caption John Kuehnel/Tennessee Sandhill Crane Festival