We have no meanings for "reach the headwaters" in our records yet.
1 Two days after, they reached the headwaters of the Pecos.
2 The last of the buffalo passed out of sight before we reached the headwaters of the Concho.
3 After a highly successful trip I returned home the same day the Grass reached the headwaters of the Mississippi.
4 They crossed the divide, thus reaching the headwaters of Poor Man's Creek; then took the trail down toward the settlements.
5 In 1834 John MacLeod reached the headwaters of the Sitkine River, and in 1847 Alexander Murray built Fort Yukon on the Yukon River.
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