Sara Underwood Rocks A Skimpy Yellow Bikini As She Goes 'Hiking With The Fishies'

Former Playboy model Sara Underwood is revealing a lot of skin in the new photo she uploaded to her Instagram page. The model is rocking her curvaceous figure in a tiny bikini and she has her millions of followers going wild over this one.

The new upload was posted on Tuesday morning and it immediately generated quite a stir. Sara didn't reveal the location where this photo was taken, but she did tag photographer Steve Bitanga in her comment. Those who follow the blond bombshell know she has worked with Steve a number of times and they always find stunning locations to use as backdrops.

As gorgeous as the rock formations behind Sara were, it was the tiny bikini she was wearing that garnered most of the attention in this case. Sara wore her blond tresses pulled up into a high ponytail wither her long bangs along with a few loose wisps of hair framing her face.

Sara stood with her back to the camera, looking over her shoulder with a smile on her face. She had one knee bent, her foot resting on a rock, as she stood on her other leg, barefoot on her tiptoes in the water. She wore a large green backpack on her back and braced herself against a large rock next to her with one hand.

The side-tie thong bikini bottoms showcased the curves of Sara's pert derriere. Between the angle of the shot and the backpack she was wearing, fans didn't get to see her cleavage this time around. The straps of the yellow bikini top could be seen, but in this case, it was definitely Sara's bum that was the focus of everybody's attention.

In her caption, Sara teased that she was hiking with the fishies. The likes piled up on this post at the rate of about 1,000 per minute, and almost 300 comments were posted in just 40 minutes.

"Now that's what I call hiking, you sure make everything more exciting and fun," noted one of Sara's fans.

"A true princess," wrote a follower.

"I would seriously become more outdoorsy with you around beautiful as always," praised another fan.

"Obsessed with this shot," detailed someone else.

Sara often poses in tiny bikinis or revealing lingerie sets in gorgeous outdoor settings much like this one, and her followers always go crazy over them. It appears that this Tuesday morning upload is going to be an especially popular one on the former Playboy model's social media page as the model's followers embrace her skimpy bikini and curvy booty.