Nicole Kidman travels with daughters amid Keith Urban split

Nicole Kidman has officially visited all seven continents, the seventh being Antarctica.

In an Instagram post shared on Wednesday, January 21, Kidman, 58, shared a glimpse of her trip to Antarctica with her daughters Sunday Rose, 17, and Faith Margaret, 15.

Kidman captioned the post: “Thank you @SilverSea for taking me to my 7th continent! An adventure of a lifetime with family and friends.”

In one photo, the Baby Girl star and her daughters are seen wearing red and black snowsuits and black sunglasses to protect them from the continent’s harsh elements. In another photo, the Academy Award winner poses on a boat with a glacier in the background, wearing a white down jacket and black pants. The actress spent a comfortable time reading a book on board.

The trip comes after a source recently told PEOPLE, “Nicole is spending a lot of time with her daughters. She loves family time,” amid her separation from Keith Urban.

After vacationing in Australia, the actress returned to Nashville with her daughters, the source added. “She’s feeling refreshed and optimistic heading into the new year,” the source said. “They are all returning to their daily lives. The situation is calm.”

“Professionally, she has several projects lined up and is looking forward to a busy and exciting year,” the source added.

Kidman recently reached a settlement, finalizing her divorce from Keith Urban and choosing to waive child support.

The Perfect Couple actress and country music star, both 58, entered into an agreement filed in court on January 6, just three months after Kidman officially filed for divorce, citing irreconcilable differences.

She and Urban have agreed to waive all child and spousal support, according to court documents obtained by PEOPLE. Each person is also responsible for their own legal costs and expenses.

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According to their parenting plan for their daughters Faith and Sunday, Kidman and Urban are expected to “act toward each other and their respective children in a way that allows them to have a loving, stable, consistent, and nurturing relationship with their children, even though they are divorced.”