Improving Mental Health and Well-Being Via Awe Walks

Inclusion Criteria: * Stable medical condition for 3 months prior to screening * Reliant informant with frequent contact with participant who is available to provide observations of participant * Fluent in English or Spanish * Age: 40 and above * Able to complete baseline assessments * Education or work history sufficient to exclude mental retardation * Physically acceptable for this study as confirmed by medical history, physical exam, neurological exam and clinical tests Exclusion Criteria: * Major memory concerns/diagnosed memory condition * Korsakoff encephalopathy * Active substance abuse * Brain tumor * Active neoplastic disease (skin tumors other than melanoma are not exclusionary) * Parkinson's disease * Multiple sclerosis (untreated) * Sleep apnea * History of clinically significant stroke * Current evidence or history in the past 2 years of epilepsy, focal brain lesion, cancer, steroid use, or DSM-IV criteria for any major psychiatric disorder including psychosis, major depression, bipolar disorder, alcohol or substance abuse * Blindness, deafness, language difficulties or any other disability which may prevent the participant from participating or cooperating in the protocol