- Lake Shannon (Wikipedia)
Lake Shannon is a long, narrow reservoir on the Baker River in Skagit County, Washington in the United States. Formed in the 1920s by the construction of an arch dam just above the town of Concrete, the lake is approximately 7.5 miles (12 km) long and averages 0.6 miles (1 km) wide when full. Located just outside the western boundary of North Cascades National Park, Lake Shannon serves as the lower reservoir for Puget Sound Energy’s Baker River Hydroelectric Project.
- Ptolemaic Kingdom (Wikipedia)
The Ptolemaic Kingdom (/ˌtɒlɪˈmeɪ.ɪk/; Koinē Greek: Πτολεμαϊκὴ βασιλεία, romanized: Ptolemaïkḕ basileía) or Ptolemaic Empire was an Ancient Greek polity based in Egypt during the Hellenistic period. It was founded in 305 BC by the Macedonian general Ptolemy I Soter, a companion of Alexander the Great, and ruled by the Ptolemaic dynasty until the death of Cleopatra VII in 30 BC. Reigning for nearly three centuries, the Ptolemies were the longest and final dynasty of ancient Egypt, heralding a distinctly new era for religious and cultural syncretism between Greek and Egyptian culture.