Dredging is controversial. It keeps waterways open and provides sand for cement, but it also erodes the shoreline and messes up the ecosystem. Nevertheless, it is interesting to see. I took this video on the Mekong River last week.
No claims of absolute originality are made for this material. I glean from a lot of resources, but I always seek to create my own material. As you look at the messages, you will see quotes and the influence of other men's thoughts. These messages are here first for the benefit of HNBC members, but also benefit of others who may listen in along the way.