Massive Rain Clouds News Today

From the main highway. david culver is right by the volcano. david, how is the island preparing for the approaching lava? >> reporter: theres a lot of interest and weve seen all sorts of elements moving in, massive rain clouds. you can see over my shoulder here, this is the most active. this is fissure 3. you can see some of the faint looks like lines going straight up from the earth to the sky and it has attracted people all day. the nighttime glow of mauna loas oozing lava, you have to pull ov...