Rictiovarus in disgust cast himself into the fire, or the caldron of boiling tar, from which they had emerged refreshed.
Near the centre of the park is Mud Caldron, a circular crater about 40 ft.
A depression of small extent when steep-sided is termed a " caldron," and a long narrow depression crossing a part of the continental border is termed a " furrow."
In an instant the whole Republic was seething like a caldron, and a rival assembly was simultaneously summoned to Cracow by Jan Ferlej, the head of the Protestant party.
Similarly we may note the caldron or small steep depression of a round outline, and the furrow or long narrow groove in the continental shelf.