A Disneyland visitor was ejected from the park Wednesday afternoon after he unfurled a large banner on the side of the Mark Twain riverboat that proclaimed “TRUMP 2020.”

The guest, who identified himself on Facebook as Dion Cini, live-streamed the event on his Facebook page, reporting that he was expecting to be removed afterward.

Disneyland visitor Jennifer Elliott of Palos Verdes Estates said she and her friend were walking on the way to Critter Country when they saw the incident happen on the riverboat, which was on the Rivers of America.

“I saw someone putting something out on the side of the boat,” she said, disapprovingly. “This is the happiest place on earth, that kind of political agenda doesn’t belong in the park. We hear about politics every day, I come to Disney to escape it. I was appalled and kind of dumbstruck.”

During Cini’s live video stream, which was first reported on the Disneyland CALIFORNIA Resort – Past, Present and Future Facebook page, Disney park security guards and Anaheim police can be seen waiting on the dock for the ship to arrive.

Disney officials said afterward that the park doesn’t permit the use of large banners, signs or flags because they could be a safety risk to guests or the attraction itself. They added that the person was disrupting the experiences and family memories of other guests.

“We welcome all guests to enjoy our parks; however, demonstrations and the display of signs and banners are not permitted,” parks spokeswoman Liz Jaeger said. “This person has been previously warned, and we have taken appropriate steps to address his behavior.”

According to the Orlando Sentinel, Cini is an ex-Marine who was previously banned from Walt Disney World for holding up Trump signs there. The newspaper reported that he’s a New Yorker who has regularly rowed up and down the Hudson River displaying Trump signage.

Anaheim police Sgt. Daron Wyatt said Anaheim police were on hand but did not take anyone into custody. Disneyland security gave out a trespass admonition and the subject was cooperative, Wyatt said.

After the incident, which occurred around 2:40 p.m., Cini posted on Facebook that he had been banned from the park.