Webinar: Getting the Most from Utility GPR Data
1:50:44
Using GPR to Locate Unmarked Graves Webinar
1:04:28
Webinar: GPR Utility Data – Tips & Tricks
27:43
Utility Locating with GPR: What GPR can and cannot do
33:27
Free Introduction to GPR Webinar | Ground Penetrating Radar | Original webinar | What is GPR?
11:23
GPR Services
58:53
GPR Applications Beyond Utility Locating
15:55
A Farsa da Indústria dos Óculos.. (E como ela te faz de TROUXA)
1:01:27