What exactaly is HDR

[0007776]

I've seen a few pictures here that people said were HDR, but i was confused about what exactaly HDR was. So could someone pleas tell me what it is.

 

[blodwyn]

I've seen a few pictures here that people said were HDR, but i was confused about what exactaly HDR was. So could someone pleas tell me what it is.

Typing the letters HDR into Google gives this link and this one

 

[wheezy]

Well now, I'll have to try a shot like this.