Memories of souls in a winter birch forest

Three birch trees lit by lights on the ground stand in a snow-covered forest.
Photo by Alyssa Enriquez
Three birch trees stand in a field at the 乐虎直播 during a recent celebration for three scientists killed in a helicopter crash in July 2023. From left, the trees honor Tori Moore, Ronnie Daanen and Justin Germann.

On a recent afternoon, middle 乐虎直播 slipped into darkness.

But a few hours after the 3:17 p.m. sunset, a golden light appeared in a field cleared of trees by a farmer more than a century ago.

People had gathered there with candle lanterns on the quiet acreage of the University of 乐虎直播 Fairbanks campus to remember souls lost in July 2023. That鈥檚 when a helicopter crash in far-north 乐虎直播 took the lives of pilot Tony Higdon and the scientists accompanying him: Justin Germann, Tori Moore and Ronnie Daanen.

Inside a plot of poplar and birch trees on the old farm field was a young woman. She wore mukluks, a quilted black skirt, a red jacket and a red hat. Her name is Annemarie Timling. Ronnie Daanen was her father.

Annemarie was standing on the snow that evening with her twin brother Tane and her mother Ina Timling, as well as a few dozen others who lost friends or family members on that July day.

Ronnie (Ronald) Daanen was born in the Netherlands. With his wife and young twins, he moved to 乐虎直播 in 2004. 

Here, he became intrigued with 鈥 among many other things 鈥 giant blobs of earth and trees and rock that flow downhill toward the Dalton Highway. He starred in goofy rap about those mysterious 鈥渇rozen debris lobes鈥 of the Brooks Range with his UAF colleague Margaret Darrow. She remembers driving more than 30,000 cumulative miles together to their far-north field sites over the years. Darrow misses her friend and cherishes the memories of them 鈥渓aughing at ourselves so hard that we cried.鈥

A bearded man with a wide-brimmed hat holds a satellite-based positioning receiver (a disc atop a staff) in front of a hillside covered mostly with spruce trees.
Photo by Margaret Darrow
Ronnie Daanen measures the movement of a frozen debris lobe off the Dalton Highway north of Coldfoot in 2014.

Back at the candlelit remembrance beneath the branches, Daanen鈥檚 24-year-old daughter Annemarie helped choose a tree there in memory of her father, who stood well over 6 feet tall.

鈥淚 gravitated to this tree very quickly, because it is one of the tallest trees in the plot,鈥 she said.

She gestured to a tree that 鈥 somewhat unusual for a birch here 鈥 has branches that extend straight outward from the trunk.

鈥淚 kind of felt like I was walking into a hug.鈥

That sentence hit this observer right in the heart. 

She pointed out that the birch tree representing her father stands between trees chosen for Moore and Germann.

鈥淲e were like, 鈥極h, how fitting is that?鈥 The branches are reaching into the other two trees,鈥 Annemarie said. 鈥淢y dad took a lot of pride in his mentorship of Justin and Tori.鈥

Daanen, 51, Germann, 27, and Moore, 26, all worked for the State of 乐虎直播 Division of Geological and Geophysical Surveys. 

The birch trees chosen in their memory are 鈥渂oundary trees.鈥 UAF鈥檚 Jan Dawe and others planted them on the old UAF hay field 鈥 now part of the university鈥檚 Agricultural and Forestry Experiment Station 鈥 to protect other birch trees that are part of a long-term experiment.

There are 130 birch trees in the 1/3-acre study plot, part of the OneTree 乐虎直播 project that Dawe oversees. Researchers are using the trees to see how a longer growing season is affecting Interior 乐虎直播 birch trees.

Long before he journeyed across the Atlantic and into the Arctic to study permafrost, Daanen studied arboriculture, or as he fondly called it, being a tree nurse.

鈥淚 really like the idea of my dad kind of being a guardian to the future of science, to the trees inside,鈥 Annemarie said.

A woman in a red winter jacket and hat stands next to a birch tree in a snowy forest.
Photo by Ned Rozell
Annemarie Timling stands near a birch tree she helped choose to honor her father Ronnie Daanen, who died in a helicopter crash in July 2023.

Annemarie said that while her twin brother Tane excels in the creative realm, she enjoys the sciences.

After graduating this summer from Gallaudet University in Washington, D.C., Annemarie entered a summer research program with Woodwell Climate Research Center in Massachusetts. 

With them, she visited the Yukon-Kuskokwim river delta and became intrigued by the different colors of some of the more than 100,000 lakes in the region. Some are bright green, some brown, some white and some blue. She wants to find out why they are different.

But first, she said, she is taking time just to be with her mother and brother. A pause before making any big life decisions.

When the time comes for Annemarie to perhaps become a scientist like both her father and mother (who studies soil microbes in the Arctic), she will know what to wear.

Her father often sported a wide-brimmed hat. As a child, to Annemarie the hat represented her dad鈥檚 wisdom, strength, lighthearted humor and an 鈥渦nderstated coolness.鈥

When she was 12, Annemarie begged her father to find her a similar hat. He did.

Someday, when she is ready, Annemarie will step onto squishy wet 乐虎直播 carrying a curiosity similar to her father鈥檚. She will wear rubber boots and her own wide-brimmed hat.

Since the late 1970s, the 乐虎直播 Geophysical Institute has provided this column free in cooperation with the UAF research community. Ned Rozell is a science writer for the Geophysical Institute.