At this time, Cuc Phuong National Park appears thousands of colorful butterflies created a scenic, romantic.
Cuc Phuong National Park thanks to the caves and especially the butterfly species has long attracted tourists.
Cuc Phuong butterflies are especially abundant in late April and early May, when the creature awakens from a long hibernation.
Space living and attractive with thousands of butterflies gathering on the ground, flying along the trail.
They play, they laugh, they run ... with pure joy when connected with Mother Nature.
Little friends are lucky to see beautiful butterfly season at Cuc Phuong.
Just waving hands, the beautiful butterflies fly up like magic.
Source: http://us.24h.com.vn/du-lich-24h/vao-rung-cuc-phuong-ngam-buom-bay-rop-troi-c76a871183.html
