They go up hills -- they go down valleys, Unto a place Thou hast founded for them.
Referenced Verses
Gen 8:5 : 5 and the waters have been going and becoming lacking till the tenth month; in the tenth `month', on the first of the month, appeared the heads of the mountains.
Ps 33:7 : 7 Gathering as a heap the waters of the sea, Putting in treasuries the depths.