At the top, it pushed the water above it into a " spray dome ", which burst through the surface like a geyser.
3.
Gas from the bubble broke through the spray dome to form jets which shot out in all directions and reached heights of up to.
4.
A mound of water and spray, called the " spray dome ", formed at the water's surface which became more columnar as it rose.
5.
As the bubble rose at, it stretched the spray dome into a hollow cylinder or chimney of spray called the " column ", tall and wide, with walls thick.
6.
In fact, the network of sprinklers _ more than 100 in Manhattan and more than 250 in the other boroughs _ is expanding faster than you can say " Jack, jump over the spray dome ."