Part of the tremendous energy of this volume of flowing water is directed toward a relentless attack on the banks of the river, causing the unprotected banks to cave into the river.
(Part of the tremendous energy of this volume of flowing water; is directed; toward a relentless attack on the banks of the river; causing the unprotected banks to cave into the river)
Part of the tremendous energy of this volume of flowing water
is directed
toward a relentless attack on the banks of the river causing the unprotected banks to cave into the river