Going down? The seafloor on the left is less than 5m below Sentry in this photo taken ~ 2700m below the surface.
2700m Below the Surface
Image courtesy of Sentry, INSPIRE: Chile Margin 2012 Expedition, NOAA-OER/WHOI. Download larger version (jpg, 379 KB).

Going down? The seafloor on the left is less than 5m below Sentry in this photo taken at approximately 2700m below the sea-surface. The view to the right shows where that seabed plummets a further 200m or more, straight down!

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