Though the sun has returned to most areas, temperatures have been chilly. Saturday night lows were projected to be in the 20s for some mountain areas, according to the National Weather Service.

More snow is on the way, with the National Weather service predicting that mountain areas could receive as much as half-an-inch as another storm moves in to end the week.

From the ancient trails of the Incas to the snow-capped mountains of the Andes, Peru is a treasure trove of hiking trails. Here is a selection of the best ones to discover during your stay in Peru.

To enjoy snow, Phoenix residents usually drive a few hours north to Flagstaff or look to snow-capped mountains ringing the Valley. But either in hope or dread, desert dwellers often wonder why it ...