Fingernails (Definition) Fingernails are the hard coverings at the end of fingertips. Nails are made out of a protein called keratin. they function to protect the fingertip and to increase sensitivity of touch. Good hand hygiene and nail care is important to prevent bacterial growth under the fingernails.
Fort Mose Historic State Park The historic site of Fort Mose, established in 1738 by the Spanish as the northernmost point of defense of St. Augustine, is a landmark in American history.
Fort Columbia State Park is considered one of the most intact historic coastal defense sites in the U.S. Constructed between 1896 and 1903, renovated during World War II and de-commissioned in 1947, this day-use park on Chinook Point near the mouth of the Columbia River will take you back to the early 20th Century.