I'm super late writing this review - my trip was in late May/early June but wanted to add in my two cents to the glowing reviews here. It's all true, the experience was fantastic! From the early morning pickup at the hotel, to hiking guidance and on-tour explanation, Adam was an excellent guide. I brought my dSLR but I recommend going hands free and leaving the picture taking to Adam who will take awesome GoPro shots. For a half day excursion off the artificial land of neon, explore the Valley of Fire with LoveHikes!
A blog post about the experience here: https://hotshoeme.wordpress.com/2015/08/09/on-fire-in-the-valley/