source: [lemma=hole] □
destination: [lemma=hole] □ □
spec: As part of the Indian government 's efforts to increasingly diversify the tourism products in the country , the WTO fielded a technical assistance mission to Sikkim , India in November 2002 , to analyse the potential for tourism in the newly-established state . A nice touch . In summary , the emission in Sgr ~ A * ( if produced in the accretion region ) requires a very deep potential well , so the case for a massive black hole rather than a distributed dark matter has grown stronger . In these areas , plant the tree " high " in the hole rather than setting it too deep .