A rack full of “D-tubes”, which hold core section halves. The red caps indicate that these sections are the archive half, rather than the working halves (designated by black caps), which are used for sampling. Only non-destructive measurements are allowed on the archive half. The yellow stickers on the end caps indicate a “close-up” image has been requested. (Credit: Bill Crawford, IODP JRSO) [Photo ID: exp355_056]