It looked like the silvery blade of a knife.

Peering through his goggles, diver Ted Judah had laid eyes on a deep-sea creature rarely encountered by humans. He and wife Linda were diving off McAbee Beach in Monterey County in late December when, near the surface, he spotted the “undulating thing.”

“It was some kind of ribbon fish,” he wrote in a post on the Facebook group Monterey County Dive Reports.

Kevin Lewand solved the mystery. The Monterey Bay Aquarium marine biologist was among those chiming in with their assessments on the group, which is popular among local divers. He said he’d shared the image with an ichthyologist who had identified it as a juvenile king-of-the-salmon, scientifically known as Trachipterus altivelis, which is part of the ribbonfish family.

“I wanted to stay with it, but I felt like I was harassing it,” Judah wrote of his encounter. He posted snapshots of the tiny creature. “It had this keen ability to orient itself so that its narrowest profile was always facing me.”

The king-of-the-salmon got its name from the Makah, Indigenous people of the Pacific Northwest coast who believed the species led salmon back to their spawning grounds, according to the Monterey Bay Aquarium Research Institute.

Bruce Robison, a senior scientist at MBARI, said this was a rare occurrence as this type of fish is typically found at depths that are hundreds of feet lower.

“They live in a place that, for the most part, is inaccessible, except for people who have submersibles or remotely operated vehicles,” Robison said in a phone call.

In nearly four decades of ocean exploration, MBARI has logged 16 sightings of king-of-the-salmon, and six sightings of closely related ribbonfish. The most recent was in 2021, according to the institute.

In terms of beauty, “ it’s hard to beat the king-of-the-salmon,” said Robison, adding that part of its allure comes from its enormous lacy red fins and silver sides.

One reason for the rare sighting could be the fish’s feeding time. At nighttime, various ocean animals migrate to the surface to avoid predators. Robison suspects that this majestic creature might have stayed there after feeding on small crustaceans and larval fish.

Another reason could be climate change.

“ These are regarded as warm-water fishes. The fact that the ocean, including Monterey Bay, is getting warmer may indicate that the geographical range of these animals is expanding,” Robison said.

 Warm water holds less oxygen than cold water does, and as the ocean gets warmer, it can drive animals toward another region. According to Robison, fish, crustaceans, squid and other warm-water species are moving into what used to be considered cooler waters.

“It could be” climate change, Robison said of this latest king-of-the-salmon sighting. “We haven’t nailed it down yet.”

A top Trump administration lawyer pressed a federal judge Wednesday to block a newly enacted California law that bans most law enforcement officers in the state from wearing masks, including U.S. Immigration and Customs Enforcement agents.

Tiberius Davis, representing the U.S. Department of Justice, argued at a hearing in Los Angeles that the first-of-its-kind ban on police face coverings could unleash chaos across the country, and potentially land many ICE agents on the wrong side of the law it were allowed to take effect.

“Why couldn’t California say every immigration officer needs to wear pink, so it’s super obvious who they are?” Davis told U.S. District Judge Christina A. Snyder. “The idea that all 50 states can regulate the conduct and uniforms of officers … flips the Constitution on its head.”

The judge appeared skeptical.

“Why can’t they perform their duties without a mask? They did that until 2025, did they not?” Snyder said. “How in the world do those who don’t mask manage to operate?”

The administration first sued to block the new rules in November, after Gov. Gavin Newsom signed the No Secret Police Act and its companion provision, the No Vigilantes Act, into law. Together, The laws bar law enforcement officers from wearing masks and compel them to display identification “while conducting law enforcement operations in the Golden State.” Both offenses would be misdemeanors.

Federal officials have vowed to defy the new rules, saying they are unconstitutional and put agents in danger. They have also decried an exception in the law for California state peace officers, arguing the carve out is discriminatory. The California Highway Patrol is among those exempted, while city and county agencies, including the Los Angeles Police Department, must comply.

“These were clearly and purposefully targeted at the federal government,” Davis told the court Wednesday. “Federal officers face prosecution if they do not comply with California law, but California officers do not.”

The hearing comes at a moment of acute public anger at the agency following the fatal shooting of American protester Renee Good by ICE agent Jonathan Ross in Minneapolis — rage that has latched on to masks as a symbol of perceived lawlessness and impunity.

“It’s obvious why these laws are in the public interest,” California Department of Justice lawyer Cameron Bell told the court Wednesday. “The state has had to bear the cost of the federal government’s actions. These are very real consequences.”

She pointed to declarations from U.S. citizens who believed they were being abducted by criminals when confronted by masked immigration agents, including incidents where local police were called to respond.

“I later learned that my mother and sister witnessed the incident and reported to the Los Angeles Police Department that I was kidnapped,” Angeleno Andrea Velez said in one such declaration. “Because of my mother’s call, LAPD showed up to the raid.”

The administration argues the anti-mask law would put ICE agents and other federal immigration enforcement officers at risk of doxing and chill the “zealous enforcement of the law.”

“The laws would recklessly endanger the lives of federal agents and their family members and compromise the operational effectiveness of federal law enforcement activities,” the government said in court filings.

Davis also told the court that ICE‘s current tactics were necessary in part because of laws across California and in much of the U.S. that limit police cooperation with ICE and bar immigration enforcement in sensitive locations, such as schools and courts.

California contends its provisions are “modest” and aligned with past practice, and that the government’s evidence showing immigration enforcement would be harmed is thin.

Bell challenged Department of Homeland Security statistics purporting to show an 8,000% increase in death threats against ICE agents and a 1,000% increase in assaults, saying the government has recently changed what qualifies as a “threat” and that agency claims have faced “significant credibility issues” in federal court.

“Blowing a whistle to alert the community, that’s hardly something that increases threats,” Bell said.

On the identification rule, Snyder appeared to agree.

“One might argue that there’s serious harm to the government if agents’ anonymity is preserved,” she said.

The fate of the mask law may hinge on the peace officer exemption.

“Would your discrimination argument go away if the state changed legislation to apply to all officers?” Snyder asked.

“I believe so,” Davis said.

The ban was slated to come into force on Jan. 1, but is on hold while the case makes its way through the courts. If allowed to take effect, California would become the first state in the nation to block ICE agents and other federal law enforcement officers from concealing their identities while on duty.

A ruling is expected as soon as this week.

There are few things Arabella Carey Adolfsson enjoys more than going fishing near her lakeside home in Sweden during the summertime, or getting her camera out and taking photographs of the natural beauty surrounding her.

She and her husband Stefan, a Swede, often take their boat out from Torpön, the island where they live, onto the waters of Lake Sommen, savoring the picturesque views of the surrounding fields, forests and cliffs.

“It’s gorgeous here,” Adolfsson, who was born and raised in San Diego, tells CNN Travel. “Sweden is beautiful. The lake is beautiful. The air is clean. There’s no traffic.”

Since moving to Scandinavia in 2022, after spending much of her life in California, she’s come to appreciate the rhythm of having four distinct seasons — though Swedish winters, she admits, “can be quite brutal.”

There are other pleasures too. Adolfsson says she enjoys being close to the rest of Europe. The couple sometimes drive to Copenhagen and then fly to Portugal, or drive to Stockholm, four hours away, where they can “jump on a plane to Latvia or Hungary.”

And yet, nearly three years into the move, Adolfsson says that settling into life in Sweden has come at a cost she hadn’t fully anticipated.

She and her husband, who met and married in 2009, had long imagined splitting their time between Sweden, Mexico and California. Stefan and Adolfsson who is Mexican American, have three children and three grandchildren between them.

They first tried living in Sweden together in 2016, moving to the southern city of Lund, near Malmö, but after two and a half years Adolfsson returned to the United States, homesick.

They decided to try again after what she describes as a serendipitous moment in August 2022, when she came across an online listing for a “beautiful” furnished lakeside house on Torpön. Within a month, they had bought the property and by October, they had moved in.

Only after arriving in Torpön did Adolfsson realize that their new home was “in the middle of nowhere.” The island, small and sparsely populated, is at least half an hour drive to what she calls “civilization.”

Despite having lived in Sweden before, moving to such a remote part of the country proved to be a culture shock for Adolfsson. Days can pass without her seeing anyone other than her husband.

“I’m very much a person who loves people and gets my energy from being around people,” she said. On Torpön, she added, residents tend to keep to themselves. Making friends has been difficult.

Back in San Diego, Adolfsson was surrounded by her large extended family. The absence of that community has been one of the hardest adjustments for her.

“There was a huge slice of my life that was taken away,” she says. “And I still haven’t figured out what to replace it with.” She is, however, grateful that her sister lives in Germany, which is in the same time zone as Sweden.

She recognizes that life might feel different in a city, rather than on an island with no public transportation and a single restaurant.

Torpön hums with activity in the summer — kayaking, paddleboarding, boating — but winters are long and quiet, the island more or less deserted.

Adolfsson and Stefan, who works as a substitute teacher, plan their grocery shopping trips to the mainland carefully, stocking up before retreating indoors. When a foot of snow is on their doorstep, they “huddle up in the house and eat and drink.”

Adapting, she has learned, requires a mental reset. “It’s a matter of reworking the program in your head that you were used to running,” she says, “and running a new program.”

Adolfsson’s “new program” involves seeing as much of Europe as she can. She’s traveled to Slovenia, Latvia, Portugal, Germany and Mallorca since moving to Sweden, making collages of her photographs for family and friends and writing a children’s book inspired by her grandchildren.

“This allows me the time to be creative,” she says.

Video chats keep her in touch with family and friends back in the US. Adolfsson cherishes her Sunday calls with her family, describing how her three-year-old grandson “hugs the telephone” before saying goodbye. “Thank God for the technologies that we have now, so that we can be expats and stay connected,” she says.

Language has been another hurdle. Although she had some Swedish before moving, Adolfsson was far from fluent. Classes have helped her better communicate, but her limited skill proved a barrier to integrating with Swedes. The reserve she perceives in Swedish culture has also required her to make some adjustments.

“I’m Hispanic, and we’re like PDAs all over the place,” she says. “The Swedes are more reserved. So you don’t have a lot of hugging and kissing.”

There are plenty of upsides. Her new life may be much quieter than the one she left behind in San Diego, but Arabella Carey, who works remotely, says there’s a distinct “lack of stress,” which she’s grateful for.

The cost of living is more favorable, too. “Everything is cheaper” in Sweden compared to California, Adolfsson says — particularly housing. The water in her home is free “because it comes from the lake.”

Health care in Sweden is far less expensive than the US, she says. When she spent five days in hospital after a fall a few years ago, she was amazed to receive a total bill of less than $100.

While she has grown to appreciate many aspects of Swedish life, the cuisine is not among them. She misses easy access to good Mexican food and says finding “a decent tortilla” has proved elusive. And, having come to appreciate the “finer things of life” as she’s gotten older, she finds herself at odds with “down to earth” Swedish culture.

She misses the ease of some aspects of life in the US, stressing that “Sweden is not a convenient country.” She’s bemused by what she describes as the do-it-yourself culture, which she finds “very admirable but way over my head.”

Looking back, Arabella Carey believes that the move would’ve been easier and simpler at a younger age. “Change is more difficult the older you get,” she observes.

She wishes she’d had more of an understanding of the techniques and behaviors required “to explore, integrate and assimilate” in a new place with ease before leaving the US, and feels that these are becoming “necessary skills” the “more global we become.”

For now, she plans to remain in Sweden, returning to San Diego every few months and hoping, eventually, to return back for good — if she can persuade her husband.

Her advice to others considering a similar move later in life is to ensure they “have a connection” to the place, and “understand that it’s going to take time.”

“You’re going to be lonely and alone at times,” she adds. “And you’re going to have some tough days where you wish you were home. But you’re going to make some great memories.”