The use of surveying drones can be good to get an aerial view of storm surge disaster areas, such as that due to the storm surge caused by typhoon Haiyan in the Philippines. Typhoon Haiyan (Yolanda) m…
This is the Philippines' mother of all monuments. A piece of stone? This is unbelievable! This monument is never protected. It can be destroyed anytime.This is the origin of The Philippine Reference S…