An 11-year-old girl was among more than a dozen protesters taken into custody Sunday at a demonstration against the Kinder Morgan pipeline in the mountains near Burnaby, B.C.

Kate Fink-Jensen was detained along with her mother and other protesters on Sunday after they crossed a police line in a demonstration of defiance. The girl was later released with a warning.

"I hate what's being done up there," said the 11-year-old. "I hate what they are doing to the mountain. This is where I live, this is where I've grown up."

The RCMP have made more than 60 arrests since protests began on Thursday at a pair of work sites on Burnaby Mountain, where Kinder Morgan is preparing to build its controversial Trans Mountain pipeline.

Officers have been enforcing a court injunction issued last week to take action against anyone attempting to interfere with Kinder Morgan test drilling at a pair of work sites on Burnaby Mountain.

Among those arrested earlier this week was Tamo Campos, grandson to noted environmentalist David Suzuki. Suzuki joined the protests on Sunday, and accused the RCMP of dragging his grandson over the police line so they could take him into custody.

"You are here to enforce the law," Suzuki said. "That does not mean you are above the law, or that you make your own law."

Suzuki said the police have been doing a "crummy job" of enforcing the court injunction, and thanked the protesters for standing up for the environment.

"If we continue to look at the world and the land around us just in terms of dollars and cents, we are going to destroy the very things that make that land so precious to us, the very things that keep us alive and healthy," he said.

Most of those arrested this week have been charged with civil contempt for violating the court injunction. In most cases, protesters have declared their intent to cross the police line onto the Kinder Morgan site, and have been arrested upon doing so.

The RCMP say two protesters face criminal charges stemming from arrests on Friday night. One man is charged with assault after he allegedly spat on a police officer. Another man is charged with obstruction.

A group of First Nations people from Vancouver Island have joined in the protest. Among them are members of the Squamish Nation, who hold land rights on part of Burnaby Mountain.

As demonstrations continue, the University of British Columbia has reportedly warned international students against joining the protests, saying those on student visas who are arrested could face serious repercussions, including deportation.

"It would mean an immediate end to your studies at UBC," says part of an email that was reportedly sent out Friday afternoon. A UBC student posted a screenshot of the email on Twitter.

"In the end, the decision on whether or not to go to the area is yours, but please consider the seriousness of the situation and approach the matter accordingly," it says.