Continuing upstream on the Tubutulik is the lower end of a narrow canyon.

They waded back into the river, swam the short distance of the pool, then continued upstream, breaking through the shallow, muddy reed bed.

They continued upstream along the left bank, looking for a good place to camp.

For this reason, some hydroelectric dams now have special side channels or structures to help the fish continue upstream.

If you continue upstream, you'll come to a small waterfall.

The four fled, and in the morning he continued upstream.

Lakota bands refused to allow the explorers to continue upstream, and the expedition prepared for battle, which never came.

As they continued upstream, the rock wall on their side of The River became less and less high.

He stared in confusion and disbelief as the boat came abreast of their position and continued upstream.

The females, however, continue upstream a considerable distance.