ICELAND HIDDEN POWERS & AURORA

6 days, 5 nights. Departures October 2018-April 2019. Highlights: In Reykjavik, Northern Light Centre/in Thingvellir National Park, Gullfoss, hot springs, mud pools/in Hvolsvöllur, Lava Centre/Skaftafell National Park/village of Hveragerði/swim in Blue Lagoon. From £1,495 (near $1,995) per person, double occupancy (ppdo). Regent Holidays (6th Floor, Colston Tower, Colston St., Bristol, England, BS1 4XE, U.K.; phone +44 203 733 4931, www.regent-holidays.co.uk).