[209] _Orchomenian town_. The topography of Orchomenus, in Bœotia, “situated,” as it was, “on the northern bank of the lake Æpais, which receives not only the river Cephisus from the valleys of Phocis, but also other rivers from Parnassus and Helicon” (Grote, vol. p. 181), was a sufficient reason for its prosperity and decay. “As long as the channels of these waters were diligently watched and kept clear, a large portion of the lake was in the condition of alluvial land, pre-eminently rich and fertile. But when the channels came to be either neglected, or designedly choked up by an enemy, the water accumulated in such a degree as to occupy the soil of more than one ancient islet, and to occasion the change of the site of Orchomenus itself from the plain to the declivity of Mount Hyphanteion.” (Ibid.)