Weather changed throughout the day. Thick fog grounded helicopters.

    Fog on Tundra
    Fog on Tundra

    but not the researchers.

    Team in Fog
    Research Team in Fog

    The sun came out in the evening, and a swan searched for food.

    Swan
    Swan on Toolik Lake

    However, it was time for bed. This last photo was taken at 11 PM, on my way back from the shower building.

    Evening Sun
    Sun at Night

    Date
    Location
    Toolik Field Station

    Comments

    Lucy Coleman

    Regina-
    Your photos and journals are excellent and informative and I enjoy following along with your expedition! I wonder if you've been taking measurements from the thermokarst failures mentioned in the research synopsis?

    Susan Steiner

    nice pictures...I love how it is hard to tell night from day when it's foggy out. I also love that foot travel is just not a problem on a foggy tundra day. Looks like greenup is not quite complete?

    Regina Brinker

    Hi, Lucy. I wish that you were here!We went to a thermokarst yesterday. I poked a thermometer into a ground
    opening and got a reading of 5ºC. The top of the soil was 10ºC. I
    didn't take other measurements yet, but am doing a lot of exploring. The
    researchers are taking water samples from various sites for their
    experiments.

    On

    Regina Brinker

    Hi, Susan. I often think of you, remembering your comments and advice for Toolik. I do not know if greenup is complete or not. I'm not seeing
    many buds on plants, though. We are going to different sites tomorrow so
    I hope to see more flowers. Check out the video I just posted.