Ainda não temos significados para "reach the headwaters".
1Two days after, they reached the headwaters of the Pecos.
2The last of the buffalo passed out of sight before we reached the headwaters of the Concho.
3After a highly successful trip I returned home the same day the Grass reached the headwaters of the Mississippi.
4They crossed the divide, thus reaching the headwaters of Poor Man's Creek; then took the trail down toward the settlements.
5In 1834 John MacLeod reached the headwaters of the Sitkine River, and in 1847 Alexander Murray built Fort Yukon on the Yukon River.