1. It was developed along the Brazeau River , at the confluence of Elk River in the hydrographic basin of the North Saskatchewan River .
2. It was developed along the Brazeau River , at the confluence with Elk River , in the hydrographic basin of the North Saskatchewan River .

Select your answer from the options. Are these two sentences paraphrases of each other?
Possible answers: (1). no; (2). yes;...I think the answer is
(2).