Photos

Here are some photos I took.

• Charles River, view from Tang Hall, Boston.

• Department Retreat 2013 1, 2, 3, 4, 5, Purity Spring Resort, NH.

• President's Garden 1, 2, 3, JHU.

• Lucerne 1, 2 ; near Spreuer Bridge, lake, Switzerland.

• Nice: bike, sea, chair, pebble; Arc de Triomphe , Eiffel Tower ; France.

• The Orion Nebula (M42), Jupiter, Moons of Jupiter, with the help of the Morris W. Offit Telescope, Maryland Space Grant Observatory.