I gave it a shot using a generic ASCII generator, but it didn't come out so well due to the overall light tone of the picture....
CODE
EEGGjjttiijjGGGGjjjjtttt ;;DDLLjjttffKK####LL.. ..::::::::::::::........
DDGGGGDDff;;iiffLLffGGDD::ttEEGG,,ii######EE.. .... ..::::::............
GGGGffEEEELL::..LLEEGGGGffGGKKDDttii####tt ::,,::::.. ................
EEEEjjGGDDtt....ffDDEEDDffEEGGDDKKKKWWGG ,,;;;;;;,,.. ........
iijjLLjjEEGG;;..LLEEWWKKGGttGGttGGEEff ..;;ttttttii;;::....
::,,ffffWWDDLL,,ffEEDDEEGGjjLLttGGEEtt::,,ttjjffjjii::::;;::
jjii::,,::;;LLffttLLLLLLff::;;LLDDEEffiittttGGffjj,,iijj:: ....
::,,;;iiiiLL;;LLEEWWKKLL.. ;;EEKKGGffttffGGjjii,,LLjj....,, ........
.. ..,,jjKKLLGGKKtt ,,ffttttjjDDjjjj;;LLGG,,;;LL;; :::: .... ..
.. ::,,ffLLtt;;.. ::iittjjffGGjjffttEEjj,,DDDD::;;ii,,
.. ..::.. ,,,, ::::,,iiiiffjjjjttttGGEEiiLLjjff,,LLtt,,
.. .... ::....::::;;ttiiGGffttttttEEGGffttttiiiiffff,,
.... ............,,;;tt,,LLEEffttjjLLWWEEDDttjj,,;;GGff,,.. ..LL
ii:::: ......::::::;;jj;;;;DDEEjjffttGG####KKjjiiiiGGEEjj:: iiGG
ttLL;;........::,,iittjjLLGGEELL,,jjEEEEGGGGiijjGGLL::::ffWWKKEE,,.. ..fftt
tttt,,......::,,;;ffEEEEEEEEDDii,,LLGGEEKKGGLLjjii;;.. ttjjDDff:: .. ..
jjiijjtt,,;;ttLLffttttffDDEEff,,iiGGEEEEEEGGjj;;jj,,::::::tttt::;;;;::::
ffffffGGDDDDKKDDGGEEKKKKEEDDtt::iiGGEEEEGGGG,,::ttDDLLLLLLtt,,....:: ::
GGEEffDDEEEEffffDDEEEEEEEEjj,,..ffEEGGGGjjDDff;; jjKKGGffii:: iijjDDKK
LLGGGGEEEEDDjjGGEEEEEEEEGG,,::..LLGGDDGG;;LLttLL::jjEEGG,,,,.. ;;::GGEEEEKK
jjLLEEffEEjjGGDDEEEEGGGGjj::.. ttGGttLL,,,,ffttjj;;GGjj ..;;::::,,iittjjGGDDDD
GGGGEEjjGGiiGGDDEEDDDDEEtt,, ffffiijjjj::::;;iijjffjj:: ;;;;;;::iittiiLLLLtt
jjLLGGEEGGiiLLEEDDDD,,::ttii.. DDffiiiiLLLLii::;;iiDDDDDDii ::..,,ii;;iiii;;..
;;ff,,jjGGttLLEEEEff..iijjtt,,..EEDD;;;;iiffGGtt;;;;LLDDEEjj ,,....,,,,,,..
,,;;LL;;,,iiGGDDDD;;..ffGGjjtt;;LLGG,,::::..;; ..;;EE,, .... ,,::..::......
,,,,ffjj....ttEEGG,,::LLLLttjjttttff::::....,, ::iiff ,,:: ::::..::....,,
,,,,,,ff,,::..iiLLjj::LLtt::jjfftt;;::::....,, :::: ii;; ,,ii,,..,,..
,,,,,,ffff,,....jjEEiiGGjj::;;LLffii,,::::::,, .. ;;;;tt:: ,,,,,,,,..
,,,,iittiitt....::iijjEELL;;LLEEffff;;,,....ff ii;;ii;;.. ,,;;,,,,
,,,,ttii..ff::ii::::jjEEDD;;,,jjffjjjj,, ;;jj ;;LL iiii:: ..;;iitt
ii;;ff,,..::EEii....LLLLGGLL iittjjtt::ttii:: ::LLtt::iijjLL.... ..,,tt
GGLLjj....::;;,,..::iiDDjjff,, ;;iijj,,.. ii,,;;jj,,,,ttffGG.... ::,,
KKKKjj....::;;::iitt..jjEEGGjj;; ;;jjii::,,,,;;tt::::iiiittLL.... ,,tt
LLEEff::..;;tt..;;ii::,,DDffLLjj:: ::,,ff,,::;;;;,,,,,,,, jjtt.. ,,;;LL
GGDDEELL;;,,tt..,,ii,,,,;;jj,,jjtt::..::iiii:::::::::::: ::jj,, iiiitt;;
ttiiGG;;ffLLjj....;;ffGG,,,,..::fftt::,,,,::::.. ::::;;,,.. ;;;;,,,,,,
ttLL;;iijjGGDD::::,,DDii ::ii..;;;;;;,,,, :: .... ::::::
ffDD;;;;ttLLDDttii..LLjj;; jj..::;;iitt;;..::::......::
iiffttjjGGGGjj::,,,,iiffjj;;tt....;;jj;;ii::::;;
,,jjLLLLGGDDii::..ii;;jjffjj::..,,tttttt,,::..ii
;;jjDDEEGGDD::....;;,,ttLLjj;;;;jjtt;;tt,,::;;;; ..
iiLLGGDDDDGG......::,, ;;iitttt;;,,..,,ii,,ii,,........ ::........
GGffffDDGGjj.. ..,,;;,,,,,, ..,,,,.............. .. ..,,ii,,......
DDLLLLffDDtt ..,,ii;;,,:: ,,,,............;;,,..::....::..::::....
##ffLLGGttff ..:: ii;;..::..::,,..::..........,,::........::;;:: ::::
##KKjjffjjjj,,:: ::,,..;;;;..........::::......::::;;,,::..::..,,,,;; ,,,,
WW##ffii;;iiGGff:: ..::..::;;;;::..::....::.... ..::::..::::::::::..ttiiiiii,,
WW##GGttffEEEEff;;::..,,....;;;;.. ..::::.. .. ..::::..::::..;;::::LLiijjtt