Map of area within YNP showing Yellowstone Lake
By Volcano Hazards Program
2013 (approx.)

Detailed Description
Map is Figure 1 from Lutrell et al., 2013, showing the location of the borehole strainmeters (yellow hexagons), the stream gage (SG), weather station (KP60), and pressure gauge (APG) in Yellowstone National Park.
Sources/Usage
Public Domain.
Lutrell et al., 2013