“Friendly and professional guides in the Sierra Nevada”. I was part of a motley group of 6 guided around 3 separate areas of the Sierra Nevada by Richard and Kiersten (and on the last day, joined by David and Anna, some friends of theirs visiting from Guernsey). Although I think their services are generally targeted at experienced bush walkers, mountaineers and extreme-sport types, our group had 3 lovely & varied days of fairly gentle walks (between 8 and 14km over 5-6 hours per day).
Richard and Kiersten helped us experience the variety and beauty of the Sierra Nevadas, and arranged our pickup and drop back at Granada and our accommodation (with plenty of tips for food and drink) in Lanjaron. Highly recommended for a few days of peace and beauty, doing something a bit different.