DOST-PHIVOLCS is collecting lahar damage information due to Super Typhoon Rolly from the public for documentation and for research purposes. This form is best answered using smartphones to allow you to attach photos right away. If you are close to a volcano and have observed any lahars in your locality, kindly fill in the form and submit to us. Any help will be greatly appreciated. Thank you.

Survey link: http://bit.ly/supertyphoonrollylahar