Please re read my post...or better still read this:

If you fail to upload a thumbnail, our system will auto-generate one for you,

What this means it will generate a thumbnail sized version of your original see next statement

which is a minature of your image.

 

Once in a while I look around,
I see a sound
and try to write it down
Sometimes they come out very soft
Tinkling light sound
The Sun comes up again