I was very blessed to be able to visit the amazing ancient Cambodian Temple in Siem Reap, Cambodia, for the 2nd time. This temple is filled with lots of old big and tall trees that provide tons of shades, making it even more enjoyable on a hot day as you tour the Temple ground.
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https://www.youtube.com/watch?v=DrlHd18hgBw
Some say deer whistles works and some say they don't work. I'm putting them on our vehicles anyways just to be safe. If it works great!... If it doesn't work I'm not out much for just in case they do.
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https://www.youtube.com/watch?v=aHepqNuC5p0