"One of the most incredible things I've ever done," Panettiere tweeted

By Karen Mizoguchi
November 07, 2016 08:30 PM

Hayden Panettiere inspires us all to just keep swimming.

The actress shared her bucket-list moment on Twitter Monday along with a photo of herself floating in the Dead Sea, a salt lake bordered by Jordan, Israel and Palestine.

“Swimming in the Dead Sea!!! One of the most incredible things I’ve ever done #HandsDown,” Panettiere, 27, tweeted.

Missing from her photo were fiancé Wladimir Klitschko and their 22-month-old daughter Kaya. The Nashville star may be enjoying her trip abroad with Klitschko, 40, who was honored with the Sportsman with Heart award at the Sportpresseball in Frankfurt, Germany on Saturday.

Panettiere, who last sought treatment for postpartum depression in May, has been all smiles as of late, even taking to Twitter more often. In October, the mother of one tweeted her endorsement for Hillary Clinton writing, “It’s terrifying that Donald Trump has a chance to become the president of our country. #imwithher.”

“[Hayden] is trying to take care of herself. She wanted to get herself healthy again,” a source told PEOPLE in May. “The postpartum has been really scary for everybody, but she’s taking care of it.”