Submitted digital materials related to reported anomalous activity may be reviewed as part of ERHIN’s analytical process, including photographs, audio, video, and supporting documentation. All digital evidence is evaluated using structured review criteria focused on context, metadata, and potential alternative explanations prior to any interpretive assessment.

Site investigations are conducted using structured field procedures designed to document environmental conditions, reported activity, and contextual factors at the location. All on-site work is performed in accordance with ERHIN research standards, emphasizing careful observation, documentation, and ethical engagement.