The power of nature versus the power of a man-made damThe power of nature versus the power of a man-made dam
The strength and power of the sun in the prominencesThe strength and power of the sun in the prominences
Black background turning blue with a small power buttonBlack background turning blue with a small power button
The car is near the power plant tower in the open airThe car is near the power plant tower in the open air
A powerful st. bernard in a lying position on the lawnA powerful St. Bernard in a lying position on the lawn