<transcript><audio_13>itself in the sand and after this happened it was said that numerous nighttime military excavations were conducted and in the 90s Dr Mark Thatcher studied the dunes for three years after an archaeologist from</transcript><caption><image_14>The image is a landscape photograph of a snowy mountain at night. The sky is dark and the moon is visible in the top right corner of the image. The mountain appears to be covered in a thick layer of snow, with a few patches of grass and shrubs scattered around. The snow is illuminated by a faint light, casting a soft glow on the mountain and the surrounding landscape. The image is taken from a low angle, looking up at the mountain. The overall mood of the photograph is peaceful and serene.</caption> itself in the sand and after this happened it was said that numerous nighttime military excavations were conducted and in the 90s Dr Mark Thatcher studied the dunes for three years after an archaeologist from
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