When Laura meets and greets the Indians, she's all smiles. Seeing the Guide staring at her in the subsequent closeups, her smiles turn to fear, yet, again,in the following wide shot, she's immediately all smiles.
Typo on Spanish poster reads "Cautiva de la selva" (English: "Captive of the Jungle"), though the actual title is "Cautiva EN la selva" (English: "Captive IN the Jungle", emphasis added)