Photos: Hilo.

Tree Ferns near volcano steam vents in the Volcano National Park, Hilo, Hawaii.

Alan Morris in the Volcano National Park in Hilo, Hawaii.

Alan Morris in the Volcano National Park in Hilo, Hawaii. In the background, you can see smoke rising from a volcano crater.

Steam vents rise from the ground in Volcano National Park, Hilo.

Alan Morris in the Volcano National Park in Hilo, Hawaii. Behind is a large volcanic crater.

Alan Morris in the Volcano National Park in Hilo.