of all, 43. that's the confirmed death total so far. unfortunately that number is likely to rise as well. hurricane harvey caused what is being called the thousand-year flood. we want to take a look back at the past week at scenes of tragedy, survival, and the common purpose. >> this storm intensified quickly, making landfall overnight. >> this whole front area was grass earlier. now we've got two feet of water. >> behind me, you can see -- wow. this is one of the major highways in houston. >> the house is flooding, and it's rising way too fast. >> i was in just such denial, i didn't put anything up. i didn't grab anything. >> the alarming situation is playing out right now in crosby, texas. explosions and smoke at a flooded chemical plant. >> the situation they warned that might happen is happening. you have the firefighters getting out their air canisters and their masks. >> the weather in beaumont has been deteriorating all day long. >> we were, like, so happy.