1.   Abdullah jumped into the well and filled his palms with the forbidding brown fluid.

2.   For a while it shed large chunks of dead tissue and a brown fluid totally unlike anything I had ever seen emerge from my body.

3.   The image of a treacly brown fluid brought out at academic teas could not be further from the truth.

4.   The crew has reported no further leaks of mysterious brown fluid, which were spotted twice on Monday.

5.   Then a carbon dioxide removal system failure and a mysterious leak of brown fluid.