River of contrasts [electronic resource] : the Texas Colorado / Margie Crisp ; foreword by Andrew Samson.

Early spring on the High Plains: headwaters
Impounded on the Rolling Plains
River revealed: Cross Timbers and into the Llano uplift
Another Colorado: the Highland Lakes and Lady Bird Lake
Living downstream: east Austin through the Blackland Prairies
Into the Gulf (almost): Gulf Coast prairies and Matagorda Bay.