a. View looking south from profile line 1, showing 
extensive sand fencing, groins, and development. 
b. View south from profile line 5, showing develop- 
ment on the dunes and the line of wave drifted 
material at the base of the dune scarp. 
Figure 2. Views of the different techniques used to preserve the 
undeveloped dunes on Long Beach Island. 
12 
