Staying vigilant: Perak Fire and Rescue Department personnel monitoring the waters at the Lata Kinjang waterfall in Chenderiang, Perak.
IPOH: Sungai Kampar has swollen to a dangerous level following heavy rainfall since Sunday night.
Firemen are closely monitoring the river and a few other locations in the state after videos of gushing water at several waterfalls appeared on social media, said Perak Fire and Rescue Department operations division assistant director Sabarodzi Nor Ahmad.
