If you're wanting to see the rock carvings, Ernest Kemp is, without a doubt, your best option. Indoor or outdoor seating for all types of weather. Navigates you right up to the carvings on all sides of the boat. Commentary was informative, interesting, and not annoying or overbearing. Boat staff (Ryan?) was very sweet and lovely to talk to. Got the chance to steer the boat (....not very well, being a Captain isn't my calling...). Fed a ton of ducks who flew right up to take the food from our hands! Very cool. Coffee, tea, hot chocolate, cookies, wine, beer. Perfect trip for a leisurely afternoon! Highly recommended as a solo couple, or group activity.