Rockall

In the ocean, there's a rock. It's called Rockall.
Before we continue, you would want to get a basic impression of what it is, at http://en.wikipedia.org/wiki/Rockall

So we thought: why isn't there any idioms stemming their origin from such a peculiar phenomenon?
And - here they are! Enjoy

• sovereign as a Rockall
• it's no Rockall to make such fuss about
• as inhabited as a Rockall
• it's gonna be as dull as guarding borders on Rockall
• One way ticket to Rockall
• It was his ticket to Rockall - About a failure
• Gone to guard the Rockall
  
• out of northern Ireland into Rockall
• Rockall and end-all
• It's such a Rockall - about a cause of conflict.
• he could divide Rockall - about a witty man
• It's no rock-and-roll on Rockall... - self-explanatory
• protruding as a Rockall e.g."This shit sticks out as a Rockall..."
• as thin as a border on Rockall
• as drunk as a Rockall guard
• guarding the Rockall - about a useless job
• as raw as Rockall wind
• "there's not a soul here - man, this place is a Rockall"
• you're not guarding Rockall - a remark to a lousy goalkeeper
• from Rockall - as from scratch, but more so
• Tabula Rockall ))
• burn it till it's Rockall-like
• He's doing a report on geography of Rockall
• I am a voice of a crier on Rockall)
• To buy a Rockall citizenship
• to sell Rockall citizenship or rather - to trade in...
• It's like finding a Rockall in the ocean ))
• It's like surviving on a Rockall... - helps the heroes become more hero-like
• cozy as a hut on Rockall
• secure as a cellar on Rockall