According to People, the couple had to put the brakes on their honeymoon in order for the 67-year-old actor to finish shooting his latest movie, "Cowboys and Aliens," in New Mexico.
"It's business as usual as far as I can tell," a source told the mag. "A lot of people still don't even know about [the wedding] on the set out here."
The source said the remote shooting location isn't exactly the best place to spend a honeymoon.
"It's hard up here," the source said. "There are mosquitoes, and then it's been hard to get used to the altitude. It's really quiet here."
As previously reported on AccessHollywood.com, Harrison and Calista wed on June 15. The pair previously dated for eight years and were engaged in February 2009.
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