Puerto Rico Guest® A Travel & Sports®, Inc. MasterGuide™ to Puerto Rico, © 2008 Select Language English | Español | Deutsch | Francais | Portugues Expert Help | Email this page | 33720 | Packages / Coupons / Auctions | Create Your MasterGuide™ | Advertise Monte Molitas Tiza > Puerto Rico > Aguas Buenas > Attractions & Sights 787-732-8621 787-732-0691FX 787-732-2344FX Rt 156 at Rt 790. Chalk mountain, located close to town, is named for its light coloring caused by calcium deposits, which were once mined there. All photos © by their respective owners. Photos may not be reproduced in any form without the owners written permission. Symbol Key: Sponsors, Attractions & Sights.