The member can choose what pictures they want to see, and if they choose to see for example only Normal pictures, the rest will be covered and hidden from the view. (datingfactory.cz)
Kidner meticulously translated the column into a 2 dimensional form as a painting by using a systematic method of measurements and colour coding as seen for example in Column in front of its own image 1971. (michaelkidner.com)
Globally, the mean temperature of the Martian atmosphere is particularly sensitive to the strength and duration of hemispheric dust storms, (see for example here and here). (realclimate.org)