At 3,143m, Fansipan is the highest mountain in Indochina |
The cold wave has lowered the temperature in Sa Pa to 5.2 degrees Celcius |
The phenomenon is unusual in April when the northen region is entering Summer |
What the stars mean:
★ Poor ★ ★ Promising ★★★ Good ★★★★ Very good ★★★★★ Exceptional