View of the Las Vegas Strip seen during Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen before Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen before Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen during Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen before Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen during Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen during Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip before Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in Las...
View of the Las Vegas Strip seen before Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen during Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen before Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen during Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
View of the Las Vegas Strip seen during Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March 26, 2011 in...
Lights go back on along the Las Vegas Strip after Earth Hour from the House of Blues Foundation Room inside the Mandalay Bay Resort & Casino March...