
การตรวจสอบของมนุษย์
Grand Canyon National Park: Women of Grand Canyon
8.8Banana Plantation in Ecuador
7.5Grand Canyon NP: Planning for Your Canyon Hike
6.7Electronic Waste on Conveyor Belt
7.9Grand Canyon NP: Straight River Corridor
6.7Fishing Shrimp
8.0Grand Canyon NP: Over River, View of Lava Chuar
8.2Jewellery Making - Filing a Ring Close Up
8.9More Than A View - Grand Canyon In Depth
8.3Tea Manufacture Rolling in Macro View
8.0GCNP: Humpback Chub Translocation to Shinumo Creek
8.9DNA Strand Rotate Loop with Alpha Matte
7.9Grand Canyon National Park: Beavertail Cactus
6.7ECG Heartrate Graph Animation
7.9Grand Canyon National Park: Split Rock Waterfall
8.2ECG Heartrate Graph
8.1Grand Canyon National Park: Spring Wildflowers
8.1Floating Pills
6.7