Because of ice, but a different type? Uneven. The melting of the ice are not the same. Big bale melts slowly and konklom rectangular heap better than fewer spaces remaining.
Because water forged, but not the kind I was different. Uneven The solubility of water forged a unique hunk slow and square ball to quarterback better. Gap less
Because of the ice, but of different size equal to the melting of the ice is not the same big slowly dissolve and rectangular nodular pile. Left the gap.