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.
Lewis and Clark entered the Missouri Breaks on May 9, 1805 at present-day Fort Peck. Rugged topography and rock outcrops flank the Missouri throughout the Breaks, but the most spectacular scenery and geology are in the White Cliffs of the Missouri. Lewis described this area on May 31: