An unidentified man waves at the camera during the Vortex I Music Festival at Milo McIver State Park.

Several people standing and sitting on the ground at Milo McIver State Park during the Vortex I Music Festival. A Nude sunbather faces away from the camera in the foreground.

Several people standing and sitting on the ground along a fence at Milo McIver State Park during the Vortex I Music Festival.

An unidentified man wearing sunglasses and a collared shirt at Milo McIver State Park during the Vortex I Music Festival. There is a patch on his shoulder that reads “W58 2 IWC.”

Several people walk on foot down an unpaved road near Milo McIver State Park where the Vortex I Music Festival was held. A wooden sign in the foreground reads, “Milo McIver State Park Oregon State Highway Department.”

Two unidentified attendees of the Vortex I Music Festival at Milo McIver State Park. One of the people is carrying a young child in a backpack carrier.

Two unidentified attendees of the Vortex I Music Festival sit topless on the ground at Milo McIver State Park.

Two unidentified people on a motorcycle at Milo McIver State Park during the Vortex I Music Festival. Another person stands beside the motorcycle.

An unidentified man wearing a large backpack at Milo McIver State Park during the Vortex I Music Festival.

Two unidentified attendees of the Vortex I Music Festival lay on the ground at Milo McIver State Park.

Two unidentified attendees of the Vortex I Music Festival lay topless on a blanket on the ground at Milo McIver State Park.

An unidentified man holds up a sign that reads, “Cold Beer,” at Milo McIver State Park during the Vortex I Music Festival.

Several people are loaded in the back of a truck while others walk on foot down an unpaved road near Milo McIver State Park where the Vortex I Music Festival was held. A wooden sign in the foreground reads, “Milo McIver State Park Oregon State Highway Department.”

Members of The Gangsters performing on an elevated stage at Milo McIver State Park during the Vortex I Music Festival. Band members pictured are Michael Cooper (baritone saxophone), Melvin Vann (tenor saxophone), Thara Memory (trumpet), Lester Cooke (tambourine), and Jimmy Sanders (organ). Additional band members also present but not pictured from this performance are Lester McFarland (guitar), Calvin Walker (drums), Michael Nowlen (drums), Ronnie Young (percussion). A crowd of people are dancing below the stage in the foreground.

A crowd of people walking on an unpaved road near Milo McIver State Park where the Vortex I Music Festival was held. A field of parked cars and an American Flag on a pole are visible in the background.