CAVES

MONFORT BAT CAVE

CAMPAMENTO CAVE, Surigao del Sur
 

CANTABON CAVE, Siquijor

CRYSTAL CAVE AND BOLITAS CAVE, Surigao del Norte

 SUMAGUING CAVE: ITS FEATURES AND FORMATIONS, Mountain Province
 

SUMAGUING AND LUMIANG CAVES, Mountain Province
 

SUMALSAG CAVE, Bukidnon