GPR ( Ground Penerating Radar )

IMG_20150130_152635 IMG_20150210_093542
IMG_20150130_152917 IMG_20150130_152911
IMG_20150130_151909 IMG_20150130_150819
IMG_20150210_093550 IMG_20150210_094244
IMG_20150210_094241 IMG_20150210_095051