A spring breaker has issued a warning to other women after discovering a disturbing detail in one of her vacation snaps.

De'Asia Skillern, 22, playfully posed for the photo while sporting a bikini in Miami Beach, Florida – only to later realize that the two men behind her were Evoire Collier, 21, and Dorian Taylor, 24.

On Tuesday (March 23), Collier and Taylor were charged with raping and drugging Christine Englehardt, 24, who was found dead in a hotel room in Miami last Thursday (March 18).

In Skillern's picture, the two men can be seen staring at the camera as she poses, completely unaware of who was behind her.

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As per Yahoo! News, Skillern was completely oblivious to the chilling detail in her photo until she uploaded it to social media.

Once it was shard, her friends quickly got in touch to tell her.

Disturbed, she then took to Twitter to issue a warning to others: "You never know what type of people are around you... be careful."

Skillern added in a Facebook post that she did not know the two men.

Christine Englehardt was found dead at the Albion Hotel in South Beach after travelling to Miami alone for the annual Spring Break festivities from her home in Pennsylvania.

Collier and Taylor were caught on CCTV accompanying her to her room before her body was discovered on March 18.

They were later arrested three days later on Sunday, March 21, accused of drugging and raping Englehardt.

According to police arrest report, Collier and Taylor are suspected of also stealing her credit cards to help fund their Miami vacation.

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Collier and Taylor appeared in a Miami court on Monday, March 22, under the charges of burglary with battery, petty theft, sexual battery, and credit card fraud.

They are also accused of giving Englehardt a green pill before attacking her.

If the tablet they supplied to her is found to have contributed to her death, they will also be facing murder and manslaughter charges.

A GoFundMe page has now been set up by a friend of Englehardt, and at the time of writing, over $44K has been raised for her family.

The friend said that she had been taken from her family in a "sickening" way and that her family deserved hep for "raising such an amazing human being only to have her taken from us way too soon".

"Anyone who knows this beautiful girl knows that she had the biggest heart there was and her laugh was nothing short of memorable," the GoFundMe page said.

"Christine was only 24 years old and family and friends were everything to her."

Featured image credit: Alamy / Marco Bello

Spring breaker warns women to 'be careful' after spotting chilling detail in her vacation photo