Rev 10:1 I saw still another mighty angel coming down from heaven, clothed with a cloud. And a rainbow was on his head, his face was like the sun, and his feet like pillars of fire.
2 He had a little book open in his hand. And he set his right foot on the sea and his left foot on the land,
3 and cried with a loud voice, as when a lion roars. When he cried out, seven thunders uttered their voices.
Some view this mighty angel as Jesus, I do not. He has this little book in hand. He stands upon the earth & the sea. Basically authority has been granted over all the earth. He utters 7 thunders. He definately has many characteristics of Christ yet all those around the LORD take on characteristics of the LORD. Often angels came in awesome, amazing displays. Ive never seen an angel that Im aware of but I know several that have.