Thor - God of Thunder. He is well known for his hammer, which he would throw in the clouds to create thunder and lightning. Was always involved in Loki's mischief, usually at his own expense. He is the son of Odin.
Celtic Design Thor Hammer Tat2 by 2Face-Tattoo.deviantart.com on @deviantART:
Viking "VEGVISIR, and Guardians" design. The term "Vegvisir" means "Signpost" in icelandic, and it is interpreted to symbolise a compass, or a magical sign that helps you to always find the right way... But nobody knows the true meaning for sure.
Celtic Snakes outlines by Feivelyn.deviantart.com on @deviantART
Handcarved Celtic Knot Heart...looks so beautiful! Carved from a single piece of rain tree wood.