The population of Iceland is approx 300,000 plus yet tourists outnumber
https://grapevine.is/news/2017/01/06/1-7-million-tourists-in-2016/
Don't go with the herds of tourists choose a personal guide. The best ever is with Bartek. The most personal, small group experience you could wish for in the travel/explore department and if you like hiking and culture and ...well read his web site. www.walkontheBartSide.com
Not for those who just want a selfie with a destination in background!!