Hiked to Imperial geyser that was erupting continuously during some 20 minutes that I spent there. Some mudpots surround Imperial geyser and bubble quite funny. Fairy Falls itself didn't have a lot of waterflow.
Nice, sunny day for a hike in YNP. We arrived around 11AM to find the trailhead parking lot pretty much full. The hike provides some nice views of Midway Geyser basin along the way.
average hiking speed 2.26 mph
WARNING! Hiking and outdoor related sports can be dangerous. Be responsible and prepare for the trip. Study the area you are entering and plan accordingly. Dress for the current and unexpected weather changes. Take plenty of water. Never go alone. Make an itinerary with your plan(s), route(s), destination(s) and expected return time. Give your itinerary to trusted family and/or friends.