671. Reference : RS-2-1-3-011

Khao Yoy , Petchburi

| 2001 | Landscape around the archaeological site. | Slide

672. Reference : RS-2-1-3-012

Khao Yoy , Petchburi

| 2001 | Gastropods mound near the archaeological site. | Slide

673. Reference : RS-2-1-3-013

Khao Yoy , Petchburi

| 2001 | Students survey around the archaeological site. | Slide

674. Reference : RS-2-1-3-014

Khao Yoy , Petchburi

| 2001 | Students are planning to survey around the archaeological site. | Slide

675. Reference : RS-2-1-3-015

Khao Yoy , Petchburi

| 2001 | Students are at a pit. | Slide

676. Reference : RS-2-1-3-016

Khao Yoy , Petchburi

| 2001 | Dr. Rasmi is sitting to listen students's daily report. | Slide

677. Reference : RS-2-1-3-017

Khao Yoy , Petchburi

| 2001 | Assoc. Prof. Surapol Nathapinthu and students at the pit. | Slide

678. Reference : RS-2-1-3-018

Khao Yoy , Petchburi

| 2001 | Daily report at the archaeological site. | Slide

679. Reference : RS-2-1-3-019

Khao Yoy , Petchburi

| 2001 | Daily report at the archaeological site. | Slide

680. Reference : RS-2-1-3-020

Khao Yoy , Petchburi

| 2001 | Daily report at the archaeological site. | Slide