Introduction To Friends ListBenefits & Features:
Friends can send private messages, send instant photo attachments and chat with each other - live! Friends can also participate in video web cam chat or VOIP audio calls as well, which is an excellent and safe way to see and/or talk with someone anonymously before meeting them in person for dating! All LetsHangOut.com chat features are completely free and you do not need to give away your phone number anymore in order to talk with someone that you may not know very well yet. All communication can be done directly through your username and inside the website!
Instructions, Tools & Management:
Use the cog wheel on the right-hand friends menu to view your main options. Options include Managing your friends list or controlling your main chat status. Setting your status to "Offline" will turn off your chat and hide your online chatting status. You can turn it back to "Online" again at any time or set it to "Away". On the Friends List Management screen, you can accept/decline new friend requests or remove friends from your Friends List.
In addition, when you click on a friend on the right-hand friends menu, you have the option to view their profile, initiate chat or hide your online status from them (turn off chat for a specific user).
When you click the "Chat Now" link for a friend, a popup chat box appears. You can send a message to them and they will receive it immediately. Also from the chat box, there are a few other features. Clicking the button will setup live, streaming video chat using your web cam and microphone, the button will setup a VOIP audio-only call using your microphone, and the button will allow you to select a photo on your device and instantly send it to your friend.
This Department of Interior film captures Boulder Dam — better known as Hoover Dam — in the midst of its construction. See how the Colorado River flowed before, and after, the construction of what was then the world's tallest dam.
SUMMARY
Part 1 shows the Colorado River and the arid deserts of the Southwest. Bulldozers build a road to the proposed dam site. A train brings in supplies and materials made throughout the U.S. The dam site is surveyed. Shows Boulder City, Nev., including workmen's dormitories, kitchen, and mess hall. Workers ride to the dam site in trucks and drill and blast out diversion tunnels. Power shovels clear debris. In part 2, diversion tunnels are blasted open and coffer dams are constructed. Bulldozers and trucks clear excavated material. Sand and gravel is brought in by train and is screened, washed, and graded. Concrete is mixed and is carried by truck and locomotive to the dam site. In part 3, concrete is poured into forms. Shows the interior of a tunnel, the intake towers, spillways, and penstock valves. Tubing is made at the dam site and is assembled by workmen. In part 4, penstock pipe sections are trucked from factory to the dam site and lowered into position by cable. Concrete is poured into coffer dams. President Roosevelt speaks at the dedication ceremonies. Shows flashes of spillways, transmission towers, and power lines, and an aerial view of Boulder Dam and Lake Meade.
Boulder Dam, 1937