The flowing water inside Chà Lòi Cave has sculpted a tunnel resembling a heart shape, adorned with countless glistening silica crystals, reminiscent of golden nuggets.
Love Tunnel: Exploring the Depths of Chà Lòi Cave










Source: Hoàng Táo/ Vnexpress
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Reference: Travel Guide by Mytour
DiscoverVietnam.comFebruary 14th, 2020