This app was mentioned in 1 comment, with an average of 4.00 upvotes
Please be careful near the dam, or you'll be dammed :3
Also please download the 998 App in case of emergency! it's the fastest way to get an ambulance to you in case something wrong happens, be especially careful near the waters, you don't wanna fall into the muddy water and drown!
https://play.google.com/store/apps/details?id=com.sime.nac.id
It's also available on the iOS store.