First, I need to consider the context of Carnaval in Brazil. It's a big cultural event with a lot of samba music and performances. Samba schools are community organizations that prepare samba dancers and create elaborate costumes and floats for the parade. The term "Brasileirinhas" in this context likely refers to the young women who participate in these parades, which are a key part of the Carnaval celebrations.
Additionally, considering the time frame—2013 is over a decade ago—it's possible that some content might have become public domain, but Brazilian copyright laws typically protect works for the life of the author plus 70 years. Since many participants and authors might still be alive, the material is likely still under copyright. Therefore, sharing torrent links would be against the law.
Next, I need to think about the ethical implications. Providing or sharing torrent links for copyrighted material supports piracy, which can harm content creators and organizers. It's important to emphasize the legal and ethical standards against such actions. Instead, the user might be better directed to legal sources for the content, such as official websites of samba schools, streaming platforms that hold the rights to the footage, or public domain resources if available.