In <a href="https://en.wikipedia.org/wiki/San_Francisco" id="mwZA" rel="mw:WikiLink" title="San Francisco">San Francisco</a>, <a href="https://en.wikipedia.org/wiki/John_Muir" id="mwZQ" rel="mw:WikiLink" title="John Muir">John Muir</a> organizes the <a href="https://en.wikipedia.org/wiki/Sierra_Club" id="mwZg" rel="mw:WikiLink" title="Sierra Club">Sierra Club</a>.