THE CHALLENGE As an explorer, you have always loved Egypt and now, you and your colleagues are on the exploration of a lifetime! While walking beside the River Nile, you and your companions suddenly feel the ground shift beneath you, sending you all tumbling down a dank, stony shaft. When your eyes adjust to the darkness, you find yourselves trapped deep beneath the earth in an ancient, undiscovered tomb. You'll have to find your way out fast! The tomb will shut in 25 minutes. If you don't make it out,