Ice cave in the Skaftafell National Park in Iceland. Ice caves collapse and new ones form as each glacier grinds slowly towards the sea. Local guides can help you (without dying) find one. (Visit Skaftafell National Park in Iceland.
This one seemed like an interesting fit for the figure and ground concept in terms of colors. The reds draw attention to the figure in the center, whereas the greys and blues act as the negative space of the image.
An Ice cave in Vatnajökull ice cap, southern Iceland. Vatnajökull is the largest ice cap in Europe, around km³ constanly changing it's formation. The texture on the "floor" is snow mixed with volcanic ash from Grímsvötn, last erupting May