File:Bubblelake (34354620230).jpg

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Captions

English

A lake near Fairbanks shows signs of thawing permafrost below the surface – including “drunken trees” that tip over as the soil shifts around its roots.

Summary

DescriptionBubblelake (34354620230).jpg	English: A lake near Fairbanks shows signs of thawing permafrost below the surface – including “drunken trees” that tip over as the soil shifts around its roots. Scientists with the ABoVE campaign are studying the impacts of warming temperatures on northern lakes, including this one. Image credit: NASA/Kate Ramsayer
Date	Taken on 15 July 2016, 14:20:45
Source	bubblelake
Author	NASA Earth RIght Now
Flickr set InfoField	Arctic Boreal and Vulnerability Experiment

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This image was originally posted to Flickr by NASA Earth RIght Now at https://flickr.com/photos/121477272@N02/34354620230. It was reviewed on 8 October 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

8 October 2023

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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current	20:28, 8 October 2023		8,998 × 3,862 (12.53 MB)	OptimusPrimeBot (talk \| contribs)	#Spacemedia - Upload of https://live.staticflickr.com/4192/34354620230_a2243d0072_o.jpg via Commons:Spacemedia

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Metadata

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Camera manufacturer	Apple
Camera model	iPhone 6s
Exposure time	1/2,481 sec (0.00040306328093511)
F-number	f/2.2
ISO speed rating	25
Date and time of data generation	14:20, 15 July 2016
Lens focal length	4.15 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	9.3.2
File change date and time	14:20, 15 July 2016
Y and C positioning	Centered
Exif version	2.21
Date and time of digitizing	14:20, 15 July 2016
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	11.276932826362
APEX aperture	2.2750071245369
APEX brightness	10.822
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire
DateTimeOriginal subseconds	168
DateTimeDigitized subseconds	168
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
Scene type	A directly photographed image
Custom image processing	Panorama
White balance	Auto white balance
Focal length in 35 mm film	29 mm
Scene capture type	Standard