cannot do with satellite imagery because we're under clouds and under a tree cover. it's a little experimental in the denser forest as we're in but we'll see how it works. is that force us i get you need to know that the grain sub very small around forty to fifty centimeters because thank the point is it's quite the sound on the left but so on that's not this means the objective we are searching for is very small and difficult to find that we got we need to clean all of this because it's where we need to insert the electorate. the scientists intend to pass an electric current through the forest floor almost