104 



Fig-. 21. Hamevs Cave oasL of Alitelicll, Imi. 'J'hc waiei; frmii this cave fur- 

 nishes tlie supply for the two Lehigh cement plants at Mitchell. The picture shows 

 the overflow from the clam. Water hiaher than usual. 



Fig. 21'. The •"Gulf" of Lost river at Uraugevillo, lud. Here the looi oi lli 

 o^ve In which the rfver flowed hfis collapsed and the stream comes to the surf^qe, 



