Prince Charles and Camilla Parker put up a united front at a recent public appearance, quelling any rumors of an impending divorce for the royal couple.

Onlookers were treated to the sight of the couple as they paid tribute to Wales' coal miners during their visit to Senghenydd. The royals were smiling and there appeared to be no tension between the two. Prince Charles was also spotted looking very relaxed at an event in Covent Garden in Wednesday as he handed over the presidency of the British Sub-Aqua club to Prince William.

The couple has been hit with divorce rumors on more than one occasion, and each time, the royal couple has maintained silence on the nature of their relationship. Royal watchers are often saying that the two are perfectly comfortable and secure in their relationship, and that chances of a split are incredibly slim.

Author of the book Why You're Not Married"¦ Yet by Tracy Macmillan shares her insights regarding the royal couple.

"With Camilla, it's clear that Prince Charles chose from the heart. And what's interesting is that the heart connection never wears out. Even after 20 years, including their other marriages, the love they had for each didn't fade," said Macmillan in a statement for the National Post.

Over the years, people close to the couple have observed that Prince Charles and Camilla have an affectionate relationship based on trust and mutual respect.

Emma Soames, granddaughter of Winston Churchill, had a chance to observe the two at Clarence House and stated that, "Their chemistry is good. They both light up in each other's presence".

It is reported that the divorce rumors started making the rounds when the ailing Queen Elizabeth allegedly asked her son to divorce Camilla.