There are precisely 525 stairs from the icy waters of the Barents Sea to the top of the observation post in the far northeast corner of Norway, along the Russian border. It’s a steep climb, but once you reach the apex, there’s a good chance one of the young Norwegian conscripts manning the outpost will have a platter of waffles — topped with strawberry jam and sour cream, a Norwegian favorite — waiting.

The border post, OP 247, offers a commanding view of this starkly beautiful area some 250 miles above the Arctic Circle. To the east, on the other side of the border, is a Russian observation post and a coast guard facility. Directly ahead, across the Barents Sea, is the small Norwegian island of Vardo, which houses a U.S.-funded military surveillance radar system.

“Apparently it’s annoying the Russians a lot,” says Capt. Sigurd Harsheim, commander of Jarfjord border company, because the radar installation helps keep an eye on Russian movements in the High North. “Basically you have good control of the entire Barents Sea and everything around it … and I think part of the irritation is that it’s American built.”

There’s good reason recently to keep a line of sight on Russia, whose sheer land mass overwhelms the seven other Arctic nations. Warming temperatures are opening up shipping lanes and uncovering the polar region’s abundant natural resources. And now several nations are engaging in a military buildup of the Arctic. Russia is upgrading its military capabilities with new fighter jets and navy vessels, and its submarines are pushing farther into the North Atlantic. Norwegian military officials say Russia is also carrying out cruise missile tests and live-fire military exercises. That is forcing its neighbor, Norway, and other NATO members to rethink their military strategy in the region.

“[The Russians] are rebuilding the Northern Fleet, building new submarines; they’re flying more; they are exercising more in the northwest of Russia with their battalions,” Norwegian Defense Minister Frank Bakke-Jensen tells NPR.

The center of Russia’s Arctic military activities is the Kola Peninsula, in the far northwest of the country, next to Norway. “Out on the Kola Peninsula … you’ll see that … they’re modernizing and rebuilding and also building new facilities,” says Maj. Brynjar Stordal, a spokesman for the Norwegian Joint Headquarters. “There’s a lot more activity and more new equipment. And we also see that the tactics are becoming more advanced.”

The heavily militarized Kola Peninsula is also a base for the Russian navy’s Northern Fleet, says Thomas Nilsen, a journalist who covers the region for the Independent Barents Observer online newspaper, based in Kirkenes, Norway.

“This is the home of the nuclear-powered submarines. This is the home of the [Russian] Spetsnaz special marine forces,” Nilsen says. He says the Kola Peninsula is also a key training area for Russia’s new weapons such as nuclear-powered cruise missiles and the nuclear-powered underwater drone.

Nilsen says Russia’s buildup is due in part to its deteriorated trust with the West and to protecting military assets in the High North, including its natural resources. Ninety percent of Russia’s natural gas exports come from Yamal Peninsula in the Arctic.

“We always have to remember that for Russia, the Arctic is economically and enormously important,” Nilsen says. “So the Arctic has a much stronger role in Russia’s national thinking than in any of the other Arctic states, including Norway.”

The Russian government, meanwhile, has long expressed concerns about NATO’s expansion near its borders. In June 2018, the Russian Embassy in Oslo complained that a Norwegian request for more U.S. troops “could cause growing tensions, triggering an arms race and destabilizing the situation in northern Europe.”

Still, the extent of Moscow’s aggression in the region has taken Western nations by surprise. In the years after the 1989 fall of the Berlin Wall and the end of the Cold War, the U.S. and NATO shuttered Arctic bases and moved weaponry and other assets out of the region. The Arctic region was peaceful, as Russia stopped being a concern, says Col. Joern Erik Berntsen, the commander of Norway’s Finnmark Land Defense. That changed in 2014 when Russia annexed Crimea.

“The operations in the Ukraine was kind of a game-changer for NATO and for us,” he says. “The security situation in the world has definitely changed; we are more or less back where we were before the fall of the wall.”

Berntsen says after Russia’s actions in Crimea, Norway needed to reexamine its security situation. It went on a buying spree, acquiring submarines from Germany and dozens of F-35 fighter jets from the United States. Norway is also rebuilding and rearming some of its own bases.

One of those is Porsangermoen, the world’s northernmost military camp, set among rolling hills and ponds in the county of Finnmark. In October, about 1,400 Norwegian troops carried out military exercises at the camp. There was snow on the ground, and a cold wind sliced through layers of clothing. Part of their training was how to fight under winter conditions.

“Fighting during winter conditions is probably the hardest you can do,” says Platoon Commander Lt. Benjamin Thompson. “That demands a lot of training.”

Thompson, wearing a partially white camouflage uniform, says he has also had to train U.S. troops that have been rotating into the country over the past couple of years. The U.S. has hundreds of service members, mainly Marines, stationed farther south in Norway.

“They were struggling in the beginning but after a while they became really good and learned a lot of important things to do during wintertime to be able to survive,” he says.

Norway has lobbied the U.S. and other NATO allies for a stronger presence and more military exercises in the Arctic. Last year, Norway was the key staging ground for Trident Juncture, one of the NATO’s biggest military exercises since 2002.

Two years ago, NATO reestablished an Arctic command, now out of Norfolk, Va., and the U.S. Navy recommissioned the 2nd Fleet to counter Russian activity in the North Atlantic.

Norway’s defense minister, Bakke-Jensen, is pleased. “We have been working through NATO and with the U.S. to bring attention back to the North Atlantic, to these areas,” he tells NPR. “We are satisfied with the new command structure; we are satisfied with the command control in Norfolk.”

In September, the U.S. flew a B-2 stealth bomber over the Arctic. James Townsend, who spent two decades working on NATO policy at the U.S. Department of Defense, says the mission helped send a signal to the Russians.

“The B-2 was showing that we can fly up there and showing the Russians that we will fly up there,” he says. “It was a training thing on the one hand, but it’s also a deterrent message to the Russians too.”

Townsend, now with the Center for a New American Security, says it is important for the U.S. to know what’s going on in the Arctic, but not get spooked by Russia’s buildup.

“What we don’t want to do is to back into a military conflict or military arms race, or back into militarization of the Arctic if we don’t have to,” he says.

Berntsen of the Finnmark Ground Defense says too large a U.S. military presence in the Arctic could provoke Russia. For now, he says, it is best to build up Norway’s forces and be ready to defend itself from its eastern neighbor.

Firefighters continue to combat a fire northwest of Los Angeles, as most fires that ravaged California over the past two weeks are now more than 70% contained, according to the California Department of Forestry and Fire Protection. But reports of drones in airspace that is being used by first responders have slowed the response.

The outbreak of the Maria Fire on Thursday night added a new chapter in the state’s ongoing struggles with destructive wind-whipped blazes, widespread evacuation orders and discontent over power shut-offs by Pacific Gas & Electric. The situation has forced Gov. Gavin Newsom to expand the state of emergency in Sonoma and Los Angeles counties to the entire state.

The Maria Fire, near the cities of Ventura and Oxnard outside of Los Angeles, is only 20% contained after erupting on top of South Mountain and burning over 9,000 acres. Cal Fire has joined command with the Ventura County Fire Department and the county sheriff’s office to fight the fires. The state has also secured a federal grant from the Federal Emergency Management Agency to assist the agencies, Newsom announced Friday.

The utility company Southern California Edison said it had reenergized a power line near the area of the reported location of the fire 13 minutes before it started.

Two separate instances of drone flights disrupted water-dropping helicopters from attempting structure protection in the nearby city of Santa Paula, Ventura County Fire Department spokesman Mike DesForges said.

“The helicopters had to set down for 30 to 40 minutes each time,” DesForges said. “The drones are difficult to see and they can be pushed by winds very easily. If they strike one of our helicopters, they could cause it to crash, and if not, we would still need to land that helicopter to perform repairs.”

Evacuation orders are still in effect for much of the affected area. Power is shut off to 180 Southern California Edison customers in Ventura County, and seven school districts in the area are closed. The National Weather Service has extended a red flag warning through 6 p.m. on Saturday for the areas in and around the Maria Fire, meaning weather conditions in the valleys and mountains of Ventura and Los Angeles Counties are still ripe for another dangerous fire.

Despite the warning, DesForges said the efforts to contain the Maria Fire were proceeding smoothly.

“We’re getting good progress. We’re definitely taking advantage of that before another weather system hits.”

In Northern California, the Kincade Fire, the largest fire of the current active incidents, is now 72% contained after burning through more than 77,000 acres over 10 days. On Oct. 24, PG&E reported that one of its transmission towers may have been the source of the fire. A windstorm that began Tuesday evening fueled the blaze, expanding its perimeter. The fire has destroyed at least 360 structures and injured four first responders west of Sacramento.

“It was a wind-driven episode,” Scott McLean, Cal Fire information officer, said. “We watched the weather very religiously, so we’ll staff up the areas that are predicted to be affected. We brought in extra aircraft and moved fire equipment from other parts of the state that were not affected by these fires.”

“The weather is definitely cooperating, and it sounds like it’ll be that way for the next week, at least,” McLean said.

McLean said there had been rumors of drones above the Kincade Fire, as well.

“Our aircraft are coming in low, 150 to 200 feet off the ground, and you’re having them fly through mountainous topography, not a simple straight line,” McLean said. “One, you have no time to react, and two, you have no time to avoid it in any way, because what are you going to run into if you do? Whether that be a tree or a hillside, it’s a very dynamic situation.” McLean added that if those flying the drones are caught, his department would pursue all legal actions available against the individuals.

“It’s a safety issue. If they collide with an aircraft, it could go into the windscreen or a motor or a fixed wing. It’s not a game,” McLean said. In 2015, the California legislature made it law that firefighters could not be held liable for destroying drones that impeded their ability to respond to an emergency.

McLean said Cal Fire is sticking to its original target of full containment of the Kincade Fire by Thursday, but added that even after the fires are contained, firefighters will have to contend with the consequences of such a devastating fire.

“We’ll still have resources doing fire suppression repair and provide for any erosion situations. With the grass and the brush, their roots hold the soil together in those hilly areas, so we’ll have crews for quite some time working in those areas, and others patrolling.”

The other four fires in Southern California listed as active incidents are 95% or more contained, except for the Getty Fire in western Los Angeles, where the Los Angeles Fire Department is reporting 79% containment but has lifted evacuation orders.

Northern and Central California residents still face power shutoffs from PG&E. The company’s preemptive blackouts have drawn harsh criticism from lawmakers and customers. PG&E, which filed for bankruptcy in January after facing potential liabilities of $30 billion in its role causing the state’s 2018 wildfires, has stalled in negotiations of its bankruptcy case. Newsom threatened a state takeover of the struggling utility company if no progress is made soon, as California residents have contended with preemptive power shutoffs that have threatened lives.

“While this week showed how California is leading the world in wildfire prevention and response, PG&E presented the opposite portrait,” Newsom said in a Medium post yesterday. “Long and widespread blackouts highlighted their culture of ineptitude — a behemoth that was slow to act and resistant to change.”

Alexander Tuerk is an intern at Here & Now.