Send the following on WhatsApp
Continue to ChatBertram Lake Dam Map - Wright County, MN https://www.yellowmaps.com/usgs/topo.cfm?map=mn-1776721-bertram-lake-dam
Bertram Lake Dam Map - Wright County, MN https://www.yellowmaps.com/usgs/topo.cfm?map=mn-1776721-bertram-lake-dam