Air Legacy provides an Aerial Ash Scattering service for the Colorado Rocky Mountains and parts of Kansas, Nebraska, and Wyoming.  Other locales can be negotiated.  I fly a Cessna 182 with 230 H.P. (which makes it preferable for mountain destinations).  Included in your rate is a certificate suitable for framing.  It indicates the name of the deceased, date and time of the scattering, and the geographical location of the service (longitude / latitude).  As a Commercial Pilot with an Instrument Rating, I am certified to fly when the weather is "marginal".  Additionally, I am trained in Aerobatics and Mountain Flying.  Air Legacy is based at Centennial Airport in Greenwood Village, Colorado (Denver).  The first ash scattering I flew was for my own mother.  Being afraid of heights, she had told me that she "would never fly in a small airplane".  Knowing that she wanted her ashes scattered, I smiled and told her "you will once".  I am very aware of the desire to grant a loved one's final wish and to have it done with dignity.  I am my mother's legacy.  I miss you mom.