Terri Irwin's intimate anniversary tribute to Steve

Terri Irwin still considers her late husband Steve Irwin her soul-mate.

And so on what would have been the couple's 25th wedding anniversary, the animal conservationist shared an intimate photo of her and Steve kissing.

 Along with the photo, which Terri posted to Twitter, she wrote: 

"Today would have been our 25th wedding anniversary.

"I miss you so very much, and I am grateful every day for the time we had together."