No.1/3

Tham Sao Hin
    Thong Pha Phum, Cha Lae

No.2/3

Swallows Cave (World Cup Cave)
    Thong Pha Phum, Cha Lae

No.3/3

Tham Son Pad
    Thong Pha Phum, Huai Khayeng