The Night Shift

As a nurse, i worked many evening, night and double shifts in hospitals. My friends and I were obsessed with our sleep, or lack of it: How long did you sleep? Was it good? The body’s circadian rhythm — an internal biological clock that regulates a variety of functions — is easily interrupted by this kind of shift work, as well as by travel across time zones.

Alaskan Wild Wonders by Celebrity Cruises

Experience the beauty of Alaska and save 60 percent off cruise fares on your second and fourth guests. Plus, drinks, WiFi and tips are all included.

Konstanz: Border Town