1,101. Reference : RS-2-1-7-2-084

Tham Poong Hoong,Maehongsorn

| 1998 | Chester Gorman's archaeological excavation at Tham Poong Hoong | Slide

1,102. Reference : RS-2-1-7-2-085

Tham Poong Hoong,Maehongsorn

| 1998 | the entrance of Tham Poong hoong | Slide

1,103. Reference : RS-2-1-7-2-086

Tham Poong Hoong,Maehongsorn

| 1998 | Chester Gorman's archaeological excavation's at Tham Poong Hoong | Slide

1,104. Reference : RS-2-1-7-2-087

Tham Poong Hoong,Maehongsorn

| 1998 | the entrance of Tham Poong hoong | Slide

1,105. Reference : RS-2-1-7-2-088

Tham Poong Hoong,Maehongsorn

| 1998 | the entrance of Tham Poong hoong | Slide

1,106. Reference : RS-2-1-7-2-089

Tham Poong Hoong,Maehongsorn

| 1998 | the entrance of Tham Poong hoong | Slide

1,107. Reference : RS-2-1-7-2-090

Tham Poong Hoong,Maehongsorn

| 1998 | the entrance of Tham Poong hoong | Slide

1,108. Reference : RS-2-1-7-2-091

Tham Poong Hoong,Maehongsorn

| 1998 | Surveying inside Tham Poong Hoong | Slide

1,109. Reference : RS-2-1-7-2-092

Tham Bor Krai and Tham Bor Krai, Maehongsorn 1998

| 1998 | Edward Harris who invented Harris Matrix was at Tham Bor Krai | Slide

1,110. Reference : RS-2-1-7-2-093

Tham Bor Krai and Tham Bor Krai, Maehongsorn 1998

| 1998 | Edward Harris who invented Harris Matrix was at Tham Bor Krai | Slide