Irvin Baxter shows proof that 5 of the 7 Trumpets have already sounded and that we are staring the 6th Trumpet War in the Face.
The seven seals (Revelation 6:1-17, 8:1-5), seven trumpets (Revelation 8:6-13; 11:15-19), and seven bowls/vials (Revelation 16:1-21) are three succeeding series of end-times judgments from God. The judgments get progressively worse and more devastating as the end times progress.
Revelation 8:6-13King James Version (KJV)
6 And the seven angels which had the seven trumpets prepared themselves to sound.
7 The first angel sounded, and there followed hail and fire mingled with blood, and they were cast upon the earth: and the third part of trees was burnt up, and all green grass was burnt up.
8 And the second angel sounded, and as it were a great mountain burning with fire was cast into the sea: and the third part of the sea became blood;
9 And the third part of the creatures which were in the sea, and had life, died; and the third part of the ships were destroyed.
10 And the third angel sounded, and there fell a great star from heaven, burning as it were a lamp, and it fell upon the third part of the rivers, and upon the fountains of waters;
11 And the name of the star is called Wormwood: and the third part of the waters became wormwood; and many men died of the waters, because they were made bitter.
12 And the fourth angel sounded, and the third part of the sun was smitten, and the third part of the moon, and the third part of the stars; so as the third part of them was darkened, and the day shone not for a third part of it, and the night likewise.
13 And I beheld, and heard an angel flying through the midst of heaven, saying with a loud voice, Woe, woe, woe, to the inhabiters of the earth by reason of the other voices of the trumpet of the three angels, which are yet to sound!