Here is an article that just came out about "Icon Speak" T-shirts, http://www.today.com/style/don-t-speak-language-no-problem-just-point-your-t-t86391
They are little icons that illustrate your needs (imprinted on a T shirt), help you receive answers to questions you have, if you travel into a country that has a language that you don't know, So in other words, it is a pictograph of little icons on a T shirt you would wear: Such as a bus stop , airplane and clock etc.
So if you are in a desperate need to know what time it is and you don't have a watch and are in a foreign country and don't know the language, you can point to it on your T shirt to a passerby, and they can hopefully let you see their watch etc ! Same for all the other icons on the T shirt.
Same premise with what the Martians are doing in their sculptures! They are trying to show us their sculptures through things we understand, such as a boat sculpture, hat sculpture, arm and hand sculpture etc!
Here is an example of an arm and hand sculpture:
They are using the same premise as a T shirt would do if we went to a foreign land. They are literally wearing on their land an icon T shirt,
But much more sophisticated of course. But it is just showing that a picture is worth a thousands words. Icon T shirts and sculptures are similar to be sure. Sculptures with designs we understand, are indeed a universal language that helps break the barrier between different countries on earth as well as mars! ARM AND HAND:
The analysis I use for the photos and imagery are not mean't to be exacting, only to get you closer to understanding that there is intelligent life on mars (martians). Many of the rocks you may think are rocks, are in fact highly designed sculptures, mechanical objects etc.
Nasa is trying to leak out anomalous imagery with out of course talking about it public! Though most images have been doctored, Nasa is trying to humbly and quietly nudge us along with out going too public about it vocally. Though it is work and painstaking effort to find objects in the images that have not been altered in some way!