lol lmao, this is hilarious, how the hell did he manage to climb to the top of this Electricity Pylon, are u sure its not Photoshop! lol
Any source of the pics ? Maybe is a story there, I am pretty sure that everyone would like to read that instead of asking a lot of questions.
Dogs are capable of climbing. Look at the structure of the pole, you will see where he could hook his upper limbs into and place his footing the entire way up. Although not as skilled as felines or bears - dogs are quite capable in some cases with the right things and the right combination of materials.
1. He's probably a search and rescue dog that's been trained to do it. or 2. Adobe Photoshop, check it out some time.