Raw Data (only processing is cropping):

GreenFilter RedFilter Blue/Violet Filter

Green Filter (5045)

Planetary Data System Label

Red Filter (5100)

Planetary Data System Label

Blue/Violet Filter (5123)

Planetary Data System Label

Merged Color Composite / Upsampled and Contrast Enhanced Plume

ColorComposite PlumeDetail

Extra Scientific Background

"Io's Wandering Plume" by Susan Kieffer et al. (2000), Science.

"Observations and initial modeling of lava-SO2 interactions at Prometheus, Io" by M.P. Milazzo et al. (2001), JGR.