ms shot of miners doing creative work with coconut leaves / serra pelada, para, brazil - leaf miners stock videos & royalty-free footage00:12MS Shot of miners doing creative work with coconut leaves / Serra Pelada, Para, BrazilMiner
miners chew coca leaves to avoid feeling hungry and thirsty ahead of starting work in a silver mine inside the cerro rico mountain near potosí. also... - leaf miners stock videos & royalty-free footage00:23Miners chew coca leaves, Potosí, Bolivia; 1989Bolivia, Leaf, Coca Plant
rocks that form on the earth's surface - part 28 of 29. designed to help students investigate sedimentary rocks - to discover where they come from, what they are made of, and how they are formed. explores some of the ways in which sediments are produced, - leaf miners stock videos & royalty-free footage00:34Rocks that Form on the Earth's Surface - part 28 of 29. Designed to help students investigate sedimentary rocks - to discover where they come from, what they are made of, and how they are formed. Explores some of the ways in which sediments are produced,Archival, Geology, Mining - Natural Resources
coal mine closures; england notts silverhillcollieryla leafy branch pull focus pit headslms deserted collieryms miner towards thru gatecms grant... - leaf miners stock videos & royalty-free footage00:26Coal mine closures
shot of miner talking and eating coca leaf at potosi mountains / potosi, bolivia - leaf miners stock videos & royalty-free footage00:08MS LA Shot of miner talking and eating coca leaf at Potosi Mountains / Potosi, Bolivia
leaf miners in the cowpea plants - leaf miners stock videos & royalty-free footage00:13leaf miners in the cowpea plants
leaf miners in the cowpea plants - leaf miners stock videos & royalty-free footage00:13leaf miners in the cowpea plants
pair of noisy miner birds tend to their hatchling chicks in nest, raymond island, victoria, australia - leaf miners stock videos & royalty-free footage00:17Pair of noisy miner birds tend to their hatchling chicks in nest, Raymond Island, Victoria, Australia
rocks that form on the earth's surface - part 27 of 29. designed to help students investigate sedimentary rocks - to discover where they come from, what they are made of, and how they are formed. explores some of the ways in which sediments are produced, - leaf miners stock videos & royalty-free footage00:28Rocks that Form on the Earth's Surface - part 27 of 29. Designed to help students investigate sedimentary rocks - to discover where they come from, what they are made of, and how they are formed. Explores some of the ways in which sediments are produced,Education, Infinity