Pay attention to those strings!
File: THE_FILE
Solution:
strings -n 7 -t x PikesPeak.jpg | grep {
Returns:
18 CTFLEARN{PikesPeak}
30 CTFLearn{Colorado}
46 %ctflearn{MountainMountainMountain}
6d #cTfLeArN{CTFMountainCTFmOUNTAIN}
93 CTF{AsPEN.Vail}
a7 CTFlearn{Gandalf}
bd ctflearning{AUCKLAND}
d7 ctfLEARN{MtDoom}
eb 6ctflearninglearning{Mordor.TongariroAlpineCrossing}
123 +CTFLEARN{MountGedePangrangoNationalPark}
150 $ctflearncTfLeARN{MountKosciuszko}
1b80 {r%681G
The flag follows: CTFlearn{}.
Flag: CTFlearn{Gandalf}