Climate activists have come down from a gas rig in Dundee hours after boarding it in a bid to prevent it heading out to the North Sea.
Extinction Rebellion Scotland said three of its members climbed aboard the Valaris 122 rig on Monday.
Five activists set out in a boat at around 11.30am and three made it on board, climbing the towers on the structure to try to prevent it leaving.
They came down later on Monday afternoon.
The rig is due to come on contract to Shell later this month and be sent to the Shearwater gas field.
An Extinction Rebellion Scotland spokeswoman said they took all necessary safety precautions and informed police of the "peaceful occupation".
The activists have issued three demands for the Scottish and UK Governments, including urging them to "tell the truth" about the impact of the fossil fuel industry on the climate crisis.
They also want politicians to act now to decommission oil and gas infrastructure, with a just transition for workers and communities, and a legally binding citizens' assembly.
One of those who boarded the rig, Jo, 34, a gardener from Edinburgh, said: "I am doing this for my niece Ivy, who is an incredible little human.
"I don't want to say to her that I didn't take a stand when I had the choice and left it to other people to sort it out.
"I am going to give it my best shot and go down fighting because I can see the world through her eyes and I want to protect things for her."
Fellow protester Fiona, 23, from Inverness, said: "The 5.7 billion barrels currently available in our operating oil and gas fields give us zero chance of staying below 'safe' 2C warming.
"We are currently living in a world warmed by 1.1 C - and we are seeing the catastrophic, heartbreaking and devastating effects everyday."
Alison, 28, from Dundee, who also boarded the rig, criticised government subsidies of the oil and gas industry.
A spokesman for Forth Ports, owner of the Port of Dundee, said: "Earlier today, Forth Ports was made aware that a number of apparent protesters had made their way via the River Tay to the Valaris 122 jack-up rig, which is currently berthed at Princess Alexandra Wharf at the Port of Dundee.
"We have deployed one of our pilot boats at the scene and this will remain in attendance as a safety precaution should anyone require assistance.
"We are also liaising with the rig's owners and with the relevant authorities."
A Shell spokesman said: "We're aware of the protest action on the Valaris 122 rig.
"The safety of those involved - both protesters and workers - is our prime concern."
A police spokesman: "At around 11.49am on Monday January 6, police and Coastguard were alerted to a number of people gaining access to a gas rig in Dundee harbour.
"Police are liaising with the operators, port authorities and other interested parties in an effort to resolve the situation as safely as possible."
Chief executive of industry body OGUK, Deirdre Michie, said: "This is a dangerous and short-sighted stunt which does absolutely nothing to help provide the solutions which will be required to meaningfully deliver net zero emissions by 2045 in Scotland."
She said the oil and gas industry is "part of the solution" to climate change.
