We took the South Iceland Glaciers, Waterfalls and Black Sand Beach Day Tour from Reykjavik, by Bus Travel Iceland. It was outstanding! And it was largely due to the Icelandic guide, Perla. Her positive personality, humour, personal stories, and knowledge made the trip fabulous! And she made our trip to Iceland extra special. We have no hesitation in recommending this tour and in particular this tour guide. It is well worth going if you get the extraordinary guide, named Perla.