Time for Sleep?
Adansonia grandidieri trees stand on the Avenue of the Baobabs in Madagascar. At sunset, their "upside-down tree" shape creates striking silhouettes on the landscape. What is your local time when the Sun is setting on these Baobab trees?

Looking for Clues?
This year's 10 Mystery Classes are located in seven different time zones. After any daylight saving time changes, the 10 Mystery Classes will be located in six different time zones.

WikiCommons / Zigomar