Pioneers! O pioneers!
We detachments steady throwing,
Down the edges, through the passes, up the mountains steep,
Conquering, holding, daring, venturing as we go the unknown ways,
Pioneers! O pioneers!
We primeval forests felling,
We the rivers stemming, vexing we and piercing deep the mines within,
We the [surface broad surveying], we the virgin soil upheaving,
Pioneers! O pioneers!
Colorado men are we,