Beehive and Old Faithful Geysers Simultaneously Erupt

Old Faithful erupting is an amazing site, but Beehive, an at-least-as-large geyser, and Old Faithful erupting at the same time is even more incredible. Beehive Geyser is the closer one in this picture. A circular polarizer filter was used to deepen the blue sky showing between the clouds. A filter of some form is a very good idea when shooting near active geysers as the spray can damage your glass.
 

Picture Specs & Equipment Reviews

24mm  f/9.0  1/250  ISO 100     Size: 3328W x 4992H  
 
Canon EOS 1Ds Mark II
Canon EF 24-105mm f/4 L IS USM Lens