Seven Summits for Seven CausesLogo Design Contest

Please advise if you would like to see any variations on the design.
All feedback and comments are welcome.

Deux

Variant #60 / #61 and #62.
Took the liberty of enlarging the typography so it is more legible as well as tweaking the 7 summits / numerals.

New entry utilizing a symbol which is both a letter S and 7 in negative space.

New entry utilizing a symbol which is both a letter S and 7 in negative space.

New entry utilizing a symbol which is both a letter S and 7.

New entry utilizing a symbol which is both a letter S and 7.

New entry utilizing a symbol which is both a letter S and 7.

Seven summits with the numeral 7 inside them.
Needs some refinement but this is the basic concept.
Feedback is welcome.