The 28 images correspond to phrases from R.E.M.'s "It's the End of the World as We Know It (And I Feel Fine)".
The images are, in song order:
[great] |
[earthquake] |
[birds and snakes] |
[aeroplane] |
[Lenny Bruce] |
[Not Afraid] |
[eye of a hurricane] |
[listen to yourself] |
[churn] |
[world] |
[serves] |
[needs] |
[Feed] |
[up] |
[knock] |
[speed] |
[grunt (no)] |
[strength (no)] |
[ladder structure] |
[clatter] |
[fear of heights] |
[down height] |
||
[wire in a fire] |
[represent] |
[seven games] |
[government] |
[for hire] |
[combat site] |
Each file name ends suspiciously in a two character bigram. Reading the first character of the bigram in song order spells READSECONDCHARACTERSHEXASCII. The second characters, interpreted as bigrams, are:
41 4E 53 57 45 52 20 22 41 52 52 41 59 22Which is ASCII for ANSWER "ARRAY", and thus the answer to the puzzle is ARRAY.
Note: This puzzle pulls heavily from an old warm-up puzzle Erin Rhode wrote for the team in 2009 which used Billy Joel's We Didn't Start the Fire instead of REM.