Where the files (pictures, ...) end up

~/Downloads
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~/Pictures
~/Pictures/Screenshots
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~/Pictures/com.ubuntu.camera
~/Pictures/com.ubuntu.camera/image20150329_183823514.jpg
​
~/Videos
~/Videos/com.ubuntu.camera
​
~/Documents

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$ jhead image20150329_183823514.jpg 
File name    : image20150329_183823514.jpg
File size    : 568513 bytes
File date    : 2015:03:29 18:39:43
Camera make  : bq                             
Camera model : Aquaris E4.5                   
Date/Time    : 2015:03:29 18:38:24
Resolution   : 2448 x 4352
Flash used   : Yes
Focal length :  3.5mm
Digital Zoom : 1.140x
Exposure time: 0.030 s  (1/33)
Aperture     : f/2.4
ISO equiv.   : 132
Whitebalance : Auto
Metering Mode: center weight
JPEG Quality : 80