A couple fishing on Lake Taupo this morning had just caught a few of fish when they noticed black clouds forming ominously above them.
Ian and Frances Jenkins, who own the Tui Lodge nearby, went out about 9am.
"We were jigging for an hour and it was not going so well so shifted up the lake to Kuratau and started to troll.
"We were fishing back and I was taking a photo of my wife holding a fish up and saw what was happening behind her.
"I took the photo then thought I would just take a picture of [the clouds] as well.''