Staff return to Summit Station's Big House during a spring storm. Photo: Katrine Gorham

Due to high winds and low visibility on the ice sheet, a scheduled flight to Summit Station, Greenland, has been cancelled today. The flight would have brought additional personnel and supplies to the outpost to prepare for the busy summer research period. An advance team arrived on Thursday and has begun turnover with the staff of five who have been maintaining ongoing experiments since early November.

Saturday’s forecast calls for improving conditions, though continued high winds may keep the staff grounded in Kangerlussuaq for another day. Stay tuned.

Comments (0) Feb 03 2012

A sumptuous feast, including Beef Wellington, marks the end of Phase II and the beginning of Phase III winter operations at Summit. Clockwise from front left: Katrine Gorham, Tracy Sheeley, Ben Castellani, Lance Roth (in the knit cap), Phil Austin, Christy Schultz, Tommy Cox (or Tommy's hair anyway), Ben Buchwald, and Shannon Coykendall. Photo: Ben Toth

A Norland Air Twin Otter plane on skis landed at Summit Station today, delivering staff, materials, and fresh fruit and vegetables. A staff of five, isolated at the station since early November, welcomed the advance team to the remote research outpost on Greenland’s icesheet.  It’s “a full Big House,” commented station manager Ben Toth, referring to Summit Station’s iconic main building. “It’s nice to have some new faces around.”

Let the transition begin! This Norland Air Twin Otter brought Summit staff (and freshies!) to the station. Photo: Ben Toth

The Twin Otter paused only long enough to deliver passengers and cargo before flying on to Kangerlussuaq on Greenland’s west coast. Additional CPS staff are waiting there to assist with Summit’s transition and/or staff the station until it opens for the summer research period in April. Weather permitting, the Twin Otter will fly this team to Summit tomorrow before flying back to Iceland.

Summit Station is funded by the U.S. National Science Foundation in cooperation with the Government of Greenland. It is managed by CH2M HILL Polar Services.–Kip Rithner

Comments (0) Feb 02 2012

What light through yonder window breaks?

Dawn breaks at Summit Station for the first time in 2012. From left, in the distance, the Temporary Atmospheric Watch Observatory, Swiss Tower (on which instruments are mounted), Science and Operations Barn, the Green House, and the Big House. January 31, 2012. Photo: Ben Toth

Our friends at Summit Station welcomed the sun yesterday. “I could almost even feel its warmth on my face…. almost,” wrote station manager Ben Toth.

The sun is returning, and so is a small plane, which should approach the station via Iceland tomorrow. It will drop off fresh veggies and an advance team of staff, then fly to Kangerlussuaq to pick up the remaining staff waiting to get in to Summit.  It’s time for a fresh crew to prepare for the busy research season ahead.

So far, the forecast is favorable, so cross your fingers. Meanwhile, here’s another picture of the dawn.

The Temporary Atmospheric Watch Observatory blocks the sun, which helps reveal the Yukimarimo (snow doodles) in the foreground. Photo: Ben Toth

Comments (0) Feb 01 2012

Yukimarimo. Photo: Shannon Coykendall

A late December bedecking of Yukimarimo around Summit Station seemed like “a present befitting the season,” wrote Ben Toth, whose team is keeping the NSF-funded research station and its ongoing experiments running through mid-winter.

“These little snowballs occur when fine frost layers form on the snow surface at cold air temperatures,” Ben explained. “These balls form due to weak wind conditions and become mobile, like little tumbleweeds across the surface, collecting in pockets sculpted by drift or in footprints.”

Ben says the team of five “finished off the year with a productive week sandwiched between the two holidays. Christmas Sunday was celebrated with the requisite Christmas tunes, a lit tree, decorations, and a Kiwi-style meal of “good tucker.” Rack of lamb and pavlova was on the menu as was roasted squash (the very last) and amazing maple syrup pies.

“New Year’s Eve was celebrated [with] a plethora of appetizers. . . . The tapas-themed meal segued into a comfortable evening counting down to 2012. All hands made it to midnight but retired shortly thereafter, rising somewhat later than usual on New Year’s Day to spectacular light and clear weather bringing in the new year.”

For more on Yukimarimo, visit http://homepage3.nifty.com/takaokameda/index.html)

Tumbled snow or Yukimarimo at Summit Station, Greenland. Photo: Shannon Coykendall

Comments (1) Jan 02 2012

Summit Station Images Featured on Atmospheric Optics

Greenland Glory. Photo: Ed Stockard

The above photo, and the one just below, have been featured recently as the Optics Photo of the Day on the Atmospheric Optics website (http://www.atoptics.co.uk/). Ed Stockard shot both images at Summit Station on Greenland’s ice sheet, where he is working this fall.

The Atmospheric Optics website is devoted to explaining and exploring the visual results of light playing on particles in the air–ash, dust, and in Ed’s case, ice. The rainbow-colored rings encircling the building form a “glory,” explains website curator Les Crowley, the result of “sunlight diffracted almost directly back along its path by very small fog droplets.” Click the picture for a better view. Glory indeed.

Visit the Atmospheric Optics website to learn more about optical effects in the atmosphere, and to find out when, how, and where you might be able to see some in person.

A short description of the science behind the optical effect accompanies each image. You may also visit Ed Stockard’s flickr page, which he is updating with more lovely images from Summit (http://www.flickr.com/photos/coastaleddy/ ).–Kip Rithner

Greenland Halos. Photo: Ed Stockard

Comments (0) Sep 12 2011