What caused the mysterious spaceship-like cloud that loomed over Melbourne as dawn broke on Tuesday morning?
Video producer Sue Roberts was quick to get her camera out when she saw the strange formation out of her window.
"It was about 6:30 and I just saw the most amazing light in the sky," she said.
Amid the dawn glow she saw a "really odd-looking" cloud just above the horizon.
The weird thing was it didn't seem to change.
"It was just sitting there for ages and I was curious to know what type of cloud it was."
Ms Roberts wasn't the only one. Reports of the odd cloud came in from across eastern Melbourne.
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