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  • 7 weeks ago
A new barrier lake has formed in the mountains of Hualien, posing a threat to residents in downstream townships with Typhoon Mekkhala approaching Taiwan's east coast. Local authorities and residents are preparing for potential evacuations. Last year, nearby Guangfu Township was devastated by flooding that killed 19 people after a barrier lake burst its banks.

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00:00Aerial footage from forestry authorities shows evidence of a landslide high in the mountains of eastern Taiwan,
00:06trapping large amounts of water, creating a dangerous phenomenon known as a landslide dam or barrier lake.
00:13The very term barrier lake conjures up dread in Taiwan because of one such dam that burst its banks and
00:20flooded last year,
00:21killing 19 people and devastating a town just 7 kilometers away from this spot.
00:36The forestry agency estimates the new barrier lake could hold up to 6 million cubic meters of water,
00:42and if it breaches, could threaten the townships of Wan Rong and Feng Lin below.
01:05The local officials and residents are on high alert, knowing they may need to leave at short notice.
01:37With memories of last year's devastation still on their minds,
01:41some residents are hoping the forestry authorities can do more to prevent another disaster.
01:56With more storms expected towards the end of the week, as Typhoon Mekala approaches,
02:02officials and residents will be watching the new barrier lake closely for any signs of breaching.
02:07Kline Wong and Tiffany Wong for Taiwan Plus.
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