ACTIVE VOLCANOES OF THE SOUTH SHAS 607 

Fic. 7. MAuNA LOA, HAWAII, VIEWED FROM THE SBA. 
The even slopes, bearing secondary cones, rise slowly and grandly to a high summit. 

Fic. 8. LAVA-FIELD OF THE MAIN CRATER BASIN OF KILAUBA 
The jet of vapor marks the fire-pit of incandescent lava 
