Grissom Island has been mentioned less than a dozen times throughout the RSS channels we monitor. This location appears to be especially popular on the channel 'The Best Real UFO videos & news updated daily ufos video sightings aliens...' where it has less than a dozen mentions. As seen in the chart below, Grissom Island had the highest popularity figure in January, 2014.

? Location Mentions History Monthly Yearly
?The Longest Periods Of Continual Mentions
?Location Mentions History
Recent News
UFO video Long beach California 22nd Nov 2013

[...] filmed on 22nd Nov 2013 Source: Mufon Nov. 22, 2013 7:15pm overlooking the Queen Mary and Grissom island in Long Beach, CA Sorry I got scared and turned off the camera! My sister and I were watching [...]

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